instruction:
Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
question:
Context: Rachel (Andrea Bowen), a high school girl, seems to have the life that most people envy: she has a steady boyfriend, some great friends, and a place on the school's soccer team. Preparing for college and separating from her boyfriend are the main worries of this teen, as she lives a carefree life like most girls her age. However, Rachel's world falls apart the day she discovers that Jason (Eric von Detton), a former sexual partner of hers that died an untimely death, was in fact HIV positive and an IV drug user. She immediately goes to an AIDS clinic to get a rapid test, which unfortunately comes back positive. Devastated by the fact that she may actually be infected with the virus, Rachel then confides in her substitute teacher, Sarah (Jennie Garth), who has secretly been living with the disease for years. But both young women are about to find out their secrets will not be kept secret for very long, as word begins to spread throughout their high school and rumors fly, making some of these students realize that they may not be as "clean" as they think they are. 
 Question: What were the results of Rachel's rapid test at the AIDS clinic?
answer:
positive


question:
Context: Athabasca Valles is an outflow channel on Mars, cut into its surface by catastrophic flooding. 
 Question: The astronomical body that Athabasca Valles was located on was what?
answer:
mars


question:
Context: The Alexandria Museum of Art (AMoA) of Alexandria, central Louisiana, USA opened its doors in 1977 in the historic Rapides Bank Building (circa 1898). 
 Question: When was Alexandria Museum of Art opened officially?
answer:

1977