Problem: Witnesses told police a gas canister exploded to start the fire in a multilevel building which houses the Ycua Bolanos supermarket, a food court and a parking garage, causing the bottom floor to collapse.

Based on that paragraph can we say the following?
Television footage showed several levels of the multi-level supermarket covered in soot, including the lower level parking garage.
****
Answer: no

Problem: To the world, M. Larry Lawrence, the new U.S. emissary to Switzerland who hosted President Clinton on his Southern California vacation, will be known as Mr. Ambassador.

Based on that paragraph can we say the following?
Larry Lawrence is the head of the U.S. Embassy in Switzerland.
****
Answer: yes

Problem: The 10-men team is expected to arrive at the foot of the mountain in the end of April and began their journey to the 8,586-meter peak in early May.

Based on that paragraph can we say the following?
Kanchenjunga is 8586 meters high.
****
Answer: no

Problem: The spread of AIDS in Africa is driven not by unsafe sex but by unsafe medical practice, according to research published last week.

Based on that paragraph can we say the following?
AIDS spreads in Africa.
****
Answer:
yes