Background: While people have been able to prevent certain viral diseases by vaccinations for many hundreds of years, the development of antiviral drugs to treat viral diseases is a relatively recent development. Antiviral drugs are medications used specifically for treating the symptoms of viral infections. The first antiviral drug was interferon , a substance that is naturally produced by certain immune cells when an infection is detected. Over the past twenty years the development of antiretroviral drugs (also known as antiretroviral therapy, or ART) has increased rapidly. This has been driven by the AIDS epidemic.

Situation: The Doctor studied two teams of people. Team N had no viral infections, while Team W had many people with HIV among its members. Obviously, team N had fewer health issues.

Question: Which team had more people receiving vaccinations for viral diseases?
Answer: Team W

Situation: The Doctor studied two teams of people. Team N had no viral infections, while Team W had many people with HIV among its members. Obviously, team N had fewer health issues.

Question: Which team had fewer people receiving vaccinations for viral diseases?
Answer: team N

Situation: The Doctor studied two teams of people. Team N had no viral infections, while Team W had many people with HIV among its members. Obviously, team N had fewer health issues.

Question: Which team had fewer people receiving interferon?
Answer: team N

Situation: The Doctor studied two teams of people. Team N had no viral infections, while Team W had many people with HIV among its members. Obviously, team N had fewer health issues.

Question: Which team had more people receiving interferon?
Answer: Team W

Situation: The Doctor studied two teams of people. Team N had no viral infections, while Team W had many people with HIV among its members. Obviously, team N had fewer health issues.

Question: Which team had more people receiving antiretroviral drugs?
Answer: Team W

Situation: The Doctor studied two teams of people. Team N had no viral infections, while Team W had many people with HIV among its members. Obviously, team N had fewer health issues.

Question: Which team had fewer people receiving antiretroviral drugs?
Answer: team N

Situation: The Doctor studied two teams of people. Team N had no viral infections, while Team W had many people with HIV among its members. Obviously, team N had fewer health issues.

Question: Which team had fewer people receiving indirect benefits from the fight against the AIDS epidemic?
Answer: team N

Situation: The Doctor studied two teams of people. Team N had no viral infections, while Team W had many people with HIV among its members. Obviously, team N had fewer health issues.

Question: Which team had more people receiving indirect benefits from the fight against the AIDS epidemic?
Answer: Team W

Situation: The Doctor studied two teams of people. Team N had no viral infections, while Team W had many people with HIV among its members. Obviously, team N had fewer health issues.

Question: Which team had more people receiving the first antiviral drug?
Answer: Team W

Situation: The Doctor studied two teams of people. Team N had no viral infections, while Team W had many people with HIV among its members. Obviously, team N had fewer health issues.

Question: Which team had fewer people receiving the first antiviral drug?
Answer: team N

Situation: Two pharma students read about antiviral and antibacterial drugs. Manny read about antiviral drugs, while George read about bacteria and antibacterial drugs.

Question: Which student read how people have been able to prevent certain viral diseases by vaccinations for many hundreds of years?
Answer: Manny

Situation: Two pharma students read about antiviral and antibacterial drugs. Manny read about antiviral drugs, while George read about bacteria and antibacterial drugs.

Question: Which student didn't read how people have been able to prevent certain viral diseases by vaccinations for many hundreds of years?
Answer: George

Situation: Two pharma students read about antiviral and antibacterial drugs. Manny read about antiviral drugs, while George read about bacteria and antibacterial drugs.

Question: Which student didn't read about interferon?
Answer: George

Situation: Two pharma students read about antiviral and antibacterial drugs. Manny read about antiviral drugs, while George read about bacteria and antibacterial drugs.

Question: Which student read about interferon?
Answer: Manny

Situation: Two pharma students read about antiviral and antibacterial drugs. Manny read about antiviral drugs, while George read about bacteria and antibacterial drugs.

Question: Which student read about a substance that is naturally produced by certain immune cells when an infection is detected?
Answer: Manny

Situation: Two pharma students read about antiviral and antibacterial drugs. Manny read about antiviral drugs, while George read about bacteria and antibacterial drugs.

Question: Which student didn't read about a substance that is naturally produced by certain immune cells when an infection is detected?
Answer: George

Situation: Two pharma students read about antiviral and antibacterial drugs. Manny read about antiviral drugs, while George read about bacteria and antibacterial drugs.

Question: Which student didn't read about antiretroviral drugs?
Answer: George

Situation: Two pharma students read about antiviral and antibacterial drugs. Manny read about antiviral drugs, while George read about bacteria and antibacterial drugs.

Question: Which student read about antiretroviral drugs?
Answer: Manny

Situation: Two pharma students read about antiviral and antibacterial drugs. Manny read about antiviral drugs, while George read about bacteria and antibacterial drugs.

Question: Which student read about antiretroviral therapy?
Answer: Manny

Situation: Two pharma students read about antiviral and antibacterial drugs. Manny read about antiviral drugs, while George read about bacteria and antibacterial drugs.

Question: Which student didn't read about antiretroviral therapy?
Answer: George

Situation: Two friends had different diseases. Nigel was more prone to viral infections, so one day he got infected with the HIV virus. Manny had contracted some sort of bacterial infection.

Question: Which friend received more vaccinations?
Answer: Nigel

Situation: Two friends had different diseases. Nigel was more prone to viral infections, so one day he got infected with the HIV virus. Manny had contracted some sort of bacterial infection.

Question: Which friend received fewer vaccinations?
Answer: Manny

Situation: Two friends had different diseases. Nigel was more prone to viral infections, so one day he got infected with the HIV virus. Manny had contracted some sort of bacterial infection.

Question: Which friend received fewer antiviral drugs?
Answer: Manny

Situation: Two friends had different diseases. Nigel was more prone to viral infections, so one day he got infected with the HIV virus. Manny had contracted some sort of bacterial infection.

Question: Which friend received more antiviral drugs?
Answer: Nigel

Situation: Two friends had different diseases. Nigel was more prone to viral infections, so one day he got infected with the HIV virus. Manny had contracted some sort of bacterial infection.

Question: Which friend received more interferon?
Answer: Nigel

Situation: Two friends had different diseases. Nigel was more prone to viral infections, so one day he got infected with the HIV virus. Manny had contracted some sort of bacterial infection.

Question: Which friend received less interferon?
Answer: Manny

Situation: Two friends had different diseases. Nigel was more prone to viral infections, so one day he got infected with the HIV virus. Manny had contracted some sort of bacterial infection.

Question: Which friend received fewer antiretroviral drugs?
Answer: Manny

Situation: Two friends had different diseases. Nigel was more prone to viral infections, so one day he got infected with the HIV virus. Manny had contracted some sort of bacterial infection.

Question: Which friend received more antiretroviral drugs?
Answer: Nigel

Situation: Two friends had different diseases. Nigel was more prone to viral infections, so one day he got infected with the HIV virus. Manny had contracted some sort of bacterial infection.

Question: Which friend received more ART?
Answer: Nigel

Situation: Two friends had different diseases. Nigel was more prone to viral infections, so one day he got infected with the HIV virus. Manny had contracted some sort of bacterial infection.

Question: Which friend received less ART?
Answer: Manny

Situation: Two brothers went on vacation. Tom partied heavily, and found out that he was infected with the HIV virus. Tim was more moderate, he went to the beach to get a sun tan, but he got an infection as well. Tim found out he got a bacterial infection and had to take antibiotics.

Question: Which brother had to take antiviral drugs?
Answer: Tom

Situation: Two brothers went on vacation. Tom partied heavily, and found out that he was infected with the HIV virus. Tim was more moderate, he went to the beach to get a sun tan, but he got an infection as well. Tim found out he got a bacterial infection and had to take antibiotics.

Question: Which brother didn't have to take antiviral drugs?
Answer: Tim

Situation: Two brothers went on vacation. Tom partied heavily, and found out that he was infected with the HIV virus. Tim was more moderate, he went to the beach to get a sun tan, but he got an infection as well. Tim found out he got a bacterial infection and had to take antibiotics.

Question: Which brother didn't have to take interferon?
Answer: Tim

Situation: Two brothers went on vacation. Tom partied heavily, and found out that he was infected with the HIV virus. Tim was more moderate, he went to the beach to get a sun tan, but he got an infection as well. Tim found out he got a bacterial infection and had to take antibiotics.

Question: Which brother had to take interferon?
Answer: Tom

Situation: Two brothers went on vacation. Tom partied heavily, and found out that he was infected with the HIV virus. Tim was more moderate, he went to the beach to get a sun tan, but he got an infection as well. Tim found out he got a bacterial infection and had to take antibiotics.

Question: Which brother had to consider antiretroviral drugs?
Answer: Tom

Situation: Two brothers went on vacation. Tom partied heavily, and found out that he was infected with the HIV virus. Tim was more moderate, he went to the beach to get a sun tan, but he got an infection as well. Tim found out he got a bacterial infection and had to take antibiotics.

Question: Which brother didn't have to consider antiretroviral drugs?
Answer: Tim

Situation: Two brothers went on vacation. Tom partied heavily, and found out that he was infected with the HIV virus. Tim was more moderate, he went to the beach to get a sun tan, but he got an infection as well. Tim found out he got a bacterial infection and had to take antibiotics.

Question: Which brother didn't have to consider antiretroviral therapy?
Answer: Tim

Situation: Two brothers went on vacation. Tom partied heavily, and found out that he was infected with the HIV virus. Tim was more moderate, he went to the beach to get a sun tan, but he got an infection as well. Tim found out he got a bacterial infection and had to take antibiotics.

Question: Which brother had to consider antiretroviral therapy?
Answer: Tom

Situation: Two brothers went on vacation. Tom partied heavily, and found out that he was infected with the HIV virus. Tim was more moderate, he went to the beach to get a sun tan, but he got an infection as well. Tim found out he got a bacterial infection and had to take antibiotics.

Question: Which brother had a greater chance of developing AIDS?
Answer: Tom

Situation: Two brothers went on vacation. Tom partied heavily, and found out that he was infected with the HIV virus. Tim was more moderate, he went to the beach to get a sun tan, but he got an infection as well. Tim found out he got a bacterial infection and had to take antibiotics.

Question: Which brother had a smaller chance of developing AIDS?
Answer: Tim

Situation: Bob was a medical student and he studied drugs administered to people with viral diseases, while his colleague Liam decided to study other types of drugs, such as antibiotics and anticoagulants.

Question: Which colleague studied more about vaccinations?
Answer: Bob

Situation: Bob was a medical student and he studied drugs administered to people with viral diseases, while his colleague Liam decided to study other types of drugs, such as antibiotics and anticoagulants.

Question: Which colleague studied less about vaccinations?
Answer: Liam

Situation: Bob was a medical student and he studied drugs administered to people with viral diseases, while his colleague Liam decided to study other types of drugs, such as antibiotics and anticoagulants.

Question: Which colleague studied less about the development of antiviral drugs?
Answer: Liam

Situation: Bob was a medical student and he studied drugs administered to people with viral diseases, while his colleague Liam decided to study other types of drugs, such as antibiotics and anticoagulants.

Question: Which colleague studied more about the development of antiviral drugs?
Answer: Bob

Situation: Bob was a medical student and he studied drugs administered to people with viral diseases, while his colleague Liam decided to study other types of drugs, such as antibiotics and anticoagulants.

Question: Which colleague studied more about the development of antiviral medications?
Answer: Bob

Situation: Bob was a medical student and he studied drugs administered to people with viral diseases, while his colleague Liam decided to study other types of drugs, such as antibiotics and anticoagulants.

Question: Which colleague studied less about the development of antiviral medications?
Answer: Liam

Situation: Bob was a medical student and he studied drugs administered to people with viral diseases, while his colleague Liam decided to study other types of drugs, such as antibiotics and anticoagulants.

Question: Which colleague studied less about interferon?
Answer: Liam

Situation: Bob was a medical student and he studied drugs administered to people with viral diseases, while his colleague Liam decided to study other types of drugs, such as antibiotics and anticoagulants.

Question: Which colleague studied more about interferon?
Answer: Bob

Situation: Bob was a medical student and he studied drugs administered to people with viral diseases, while his colleague Liam decided to study other types of drugs, such as antibiotics and anticoagulants.

Question: Which colleague studied more about the development of antiretroviral drugs?
Answer: Bob

Situation: Bob was a medical student and he studied drugs administered to people with viral diseases, while his colleague Liam decided to study other types of drugs, such as antibiotics and anticoagulants.

Question: Which colleague studied less about the development of antiretroviral drugs?
Answer: Liam