Problem: The pills were sold under store brands by Wal-Mart, CVS, Safeway and more than 120 other major retailers, the Food and Drug Administration said.

Based on that paragraph can we say the following?
The pills were commercialized by major retailers.
****
Answer: yes

Problem: Rose made his first start since joining the Knicks 10 games ago, replacing Thomas, who has an infected elbow.

Based on that paragraph can we say the following?
Rose joined the Knicks 10 games ago.
****
Answer: yes

Problem: Since 1987, however, Brazil has taken steps to dramatically reduce the destruction, including stepped-up enforcement and the elimination of tax incentives that led to large-scale land clearing.

Based on that paragraph can we say the following?
In the early 1990s Brazil began to take action to save the rainforest.
****
Answer: no

Problem: Like the United States, U.N. officials are also dismayed that Aristide killed a conference called by Prime Minister Robert Malval in Port-au-Prince in hopes of bringing all the feuding parties together.

Based on that paragraph can we say the following?
Aristide kills Prime Minister Robert Malval
****
Answer:
no