Problem: It is always a noble act to donate your body to science. The

My choice: Body is very useful.

Problem: Since Matthew studied physics while Ian studied English,

My choice: Matthew knew a lot about science and testing.

Problem: The disabled person had to use the walking stick instead of the wheelchair this time because the

My choice: stick was available.

Problem: Victoria was able to rescue their friend from choking, while Amy stood by helplessly.

My choice:
Amy was a passive and unhelpful person.