Which sentence uses the word constrain correctly

The options are

a. Her injury does not constrain her at all; she still skis and plays basketball.

b. The townspeople tried to constrain the elephant to roam freely.

c. Every good chef knows how to constrain an egg before adding it to a recipe.

Answer: A

The word constrain has the idea of holding someone or something back.

If the options above are really those you need, then I agree with the person who said the correct usage of the word constrain is found in A) Her injury does not constrain her at all; she still skis and plays basketball.

To constraint means to limit.