The hurdler suspended in 1993 for taking the anabolic steroid Nandrolone was cleared after a three judge arbitration panel ruled that the case against her could not be proved beyond reasonable doubt .
Can we say the following?
Nandrolone is a steroid.

yes

Boris Becker is a true legend in the sport of tennis. Aged just seventeen, he won Wimbledon for the first time and went on to become the most prolific tennis player.
Can we say the following?
Boris Becker is a Wimbledon champion.

yes

In 1997, insurance companies paid out $51.6 billion for prescription drugs.
Can we say the following?
Insurance companies cover prescription drugs.

yes

Attack helicopters, Chinooks, armoured vehicles, cranes and a fire engine encircled the group.
Can we say the following?
There was a Chinook attack.
no