Background: Old age begins in the mid-60s and lasts until the end of life. Many people over 65 have retired from work, freeing up their time for hobbies, grandchildren, and other interests. Stamina, strength, reflex time, and the senses all decline during old age, and the number of brain cells decreases as well. The immune system becomes less efficient, increasing the risk of serious illnesses such as cancer and pneumonia. Diseases such as Alzheimer’s disease that cause loss of mental function also become more common.

Situation: Mary and Ann met after a long time. Mary was 70 and she was Ann's aunt. She had a number of health problems. Ann was 52 and quite healthy.

Question: Which woman has retired from work?
Answer: Mary

Situation: Mary and Ann met after a long time. Mary was 70 and she was Ann's aunt. She had a number of health problems. Ann was 52 and quite healthy.

Question: Which woman has not retired from work?
Answer: Ann

Situation: Mary and Ann met after a long time. Mary was 70 and she was Ann's aunt. She had a number of health problems. Ann was 52 and quite healthy.

Question: Which woman freed up more time for her hobbies?
Answer: Mary

Situation: Mary and Ann met after a long time. Mary was 70 and she was Ann's aunt. She had a number of health problems. Ann was 52 and quite healthy.

Question: Which woman freed up less time for her hobbies?
Answer: Ann

Situation: Mary and Ann met after a long time. Mary was 70 and she was Ann's aunt. She had a number of health problems. Ann was 52 and quite healthy.

Question: Which woman freed up less time for her grandchildren?
Answer: Ann

Situation: Mary and Ann met after a long time. Mary was 70 and she was Ann's aunt. She had a number of health problems. Ann was 52 and quite healthy.

Question: Which woman freed up more time for her grandchildren?
Answer: Mary

Situation: Mary and Ann met after a long time. Mary was 70 and she was Ann's aunt. She had a number of health problems. Ann was 52 and quite healthy.

Question: Which woman had a more efficient immune system?
Answer: Ann

Situation: Mary and Ann met after a long time. Mary was 70 and she was Ann's aunt. She had a number of health problems. Ann was 52 and quite healthy.

Question: Which woman had a less efficient immune system?
Answer: Mary

Situation: Mary and Ann met after a long time. Mary was 70 and she was Ann's aunt. She had a number of health problems. Ann was 52 and quite healthy.

Question: Which woman had a greater chance of developing cancer?
Answer: Mary

Situation: Mary and Ann met after a long time. Mary was 70 and she was Ann's aunt. She had a number of health problems. Ann was 52 and quite healthy.

Question: Which woman had a lower chance of developing cancer?
Answer: Ann

Situation: Dr. Smith studied a group of people under 65 called group I, and a group of people over 65 called group II. Old age signs were more obvious after the age of 65.

Question: Which had more people closer to the end of their life?
Answer: group II

Situation: Dr. Smith studied a group of people under 65 called group I, and a group of people over 65 called group II. Old age signs were more obvious after the age of 65.

Question: Which had fewer people closer to the end of their life?
Answer: group I

Situation: Dr. Smith studied a group of people under 65 called group I, and a group of people over 65 called group II. Old age signs were more obvious after the age of 65.

Question: Which had fewer people retired from work?
Answer: group I

Situation: Dr. Smith studied a group of people under 65 called group I, and a group of people over 65 called group II. Old age signs were more obvious after the age of 65.

Question: Which had more people retired from work?
Answer: group II

Situation: Dr. Smith studied a group of people under 65 called group I, and a group of people over 65 called group II. Old age signs were more obvious after the age of 65.

Question: Which had more people freeing up their time for hobbies?
Answer: group II

Situation: Dr. Smith studied a group of people under 65 called group I, and a group of people over 65 called group II. Old age signs were more obvious after the age of 65.

Question: Which had fewer people freeing up their time for hobbies?
Answer: group I

Situation: Dr. Smith studied a group of people under 65 called group I, and a group of people over 65 called group II. Old age signs were more obvious after the age of 65.

Question: Which had fewer people freeing up their time for grandchildren?
Answer: group I

Situation: Dr. Smith studied a group of people under 65 called group I, and a group of people over 65 called group II. Old age signs were more obvious after the age of 65.

Question: Which had more people freeing up their time for grandchildren?
Answer: group II

Situation: Dr. Smith studied a group of people under 65 called group I, and a group of people over 65 called group II. Old age signs were more obvious after the age of 65.

Question: Which had more people with declined reflex time?
Answer: group II

Situation: Dr. Smith studied a group of people under 65 called group I, and a group of people over 65 called group II. Old age signs were more obvious after the age of 65.

Question: Which had fewer people with declined reflex time?
Answer: group I

Situation: The department of geriatrics conducted a study on two groups of people, group V composed of people above 65 years old, and group W which had people under 65 and many under 60 years old. They were studying the effects on aging on the human body.

Question: Which group could be considered and Old Age group?
Answer: group V

Situation: The department of geriatrics conducted a study on two groups of people, group V composed of people above 65 years old, and group W which had people under 65 and many under 60 years old. They were studying the effects on aging on the human body.

Question: Which group couldn't be considered and Old Age group?
Answer: group W

Situation: The department of geriatrics conducted a study on two groups of people, group V composed of people above 65 years old, and group W which had people under 65 and many under 60 years old. They were studying the effects on aging on the human body.

Question: Which group had more people with Alzheimer’s disease?
Answer: group V

Situation: The department of geriatrics conducted a study on two groups of people, group V composed of people above 65 years old, and group W which had people under 65 and many under 60 years old. They were studying the effects on aging on the human body.

Question: Which group had fewer people with Alzheimer’s disease?
Answer: group W

Situation: The department of geriatrics conducted a study on two groups of people, group V composed of people above 65 years old, and group W which had people under 65 and many under 60 years old. They were studying the effects on aging on the human body.

Question: Which group had fewer people with risk of cancer?
Answer: group W

Situation: The department of geriatrics conducted a study on two groups of people, group V composed of people above 65 years old, and group W which had people under 65 and many under 60 years old. They were studying the effects on aging on the human body.

Question: Which group had more people with risk of cancer?
Answer: group V

Situation: The department of geriatrics conducted a study on two groups of people, group V composed of people above 65 years old, and group W which had people under 65 and many under 60 years old. They were studying the effects on aging on the human body.

Question: Which group had more people with risk of pneumonia?
Answer: group V

Situation: The department of geriatrics conducted a study on two groups of people, group V composed of people above 65 years old, and group W which had people under 65 and many under 60 years old. They were studying the effects on aging on the human body.

Question: Which group had fewer people with risk of pneumonia?
Answer: group W

Situation: The department of geriatrics conducted a study on two groups of people, group V composed of people above 65 years old, and group W which had people under 65 and many under 60 years old. They were studying the effects on aging on the human body.

Question: Which group had fewer people retired from work?
Answer: group W

Situation: The department of geriatrics conducted a study on two groups of people, group V composed of people above 65 years old, and group W which had people under 65 and many under 60 years old. They were studying the effects on aging on the human body.

Question: Which group had more people retired from work?
Answer: group V