For Japanese yakuza, the most important thing is staying alive, and making money is second, the yakuza said.
Can we say the following?
Yakuza are the Japanese mafia.

no


Pfizer has reached a broad agreement to pay millions of dollars to Nigeria's Kano state to settle a criminal case alleging that the drug company illegally tested an experimental drug on gravely ill children during a 1996 meningitis epidemic. The details remain private, but sources close to the negotiations said the total payments -- including those to the children, their families, the government and the government's attorneys -- would be about $75 million under the current settlement terms. Other details, including how the money will be distributed, are to be worked out within weeks.
Can we say the following?
Pfizer is the world's largest drug company.

no


Israeli scientists predict the world's coral reefs could begin to collapse in as little as 30 years from now. Studies show the oceans are becoming increasingly acidic as they soak up manmade emissions of carbon dioxide. The Hebrew University of Jerusalem researchers say this will make it difficult for many coral organisms to produce skeletal and other hard parts. The team's work on corals in the Red Sea suggests a tipping point will be reached in between 30 and 70 years.  Then the forces of erosion eating away at corals will outstrip the organisms' ability to make the reefs.
Can we say the following?
The coral organisms are endangered by the acidification of oceans.

yes


American Airlines began laying off hundreds of flight attendants on Tuesday, after a federal judge turned aside a union's bid to block the job losses.
Can we say the following?
American Airlines will recall hundreds of flight attendants.


yes