question: it will still be better, a use solution a for using the solution b.
Capitalize this past sentence correctly.
A: It will still be better, a use solution A for using the solution B.

question: all main engines were unserviceable.
Capitalize this past sentence correctly.
A: All main engines were unserviceable.

question: when inflammation occurs it interferes with the eye’s ability to transmit retinal information to the brain.
Capitalize this past sentence correctly.
A: When inflammation occurs it interferes with the eye’s ability to transmit retinal information to the brain.