Question

Which of the following is the correct usage of the word futile?

a
The strategies are futile and will surely lead to success.
b
There are futile differences between the heart and the brain.
c
Ice is futile for small angle sprains and strains.
d
It was futile to attempt to keep the kids in their seats during the magic show.

Answer 1

I think the answer is D.

Answer 2

d

Step-by-step explanation:

in this description, the sentence is basically saying it's pointless to keep the kids in their seats. the adjective of futile is incapable of producing any useful results