Consumers who take any of the contaminated pills could suffer minor stomach discomfort or possible cuts to the mouth and throat, the FDA said, adding that the risk of serious injury was remote.
Can we say the following?
Contaminated pills could cause minor stomach discomfort or possible cuts to the mouth and throat.

yes

Trained volunteers are collecting baseline data on water quality, and testing for selected suspected contaminants of the coral reef.
Can we say the following?
Volunteers gather baseline data.

yes

Movil Access, a Grupo Salinas company, announced today that Gustavo Guzman will appoint Jose Luis Riera as company CFO of Grupo Iusacell.
Can we say the following?
Movil Access appoints Gustavo Guzman as CFO.

no

There are many motives for suicide attacks: religious beliefs, nationalistic ideologies, obedience to charismatic and authoritarian leaders, or desire for political change. The modus operandi may vary, whether to use one or several suicide bombers, whether to use men or women.
Can we say the following?
People were killed in Tamil suicide attacks.
no