The meaning of 25% off is that you only have to pay 75% of the price on the jacket.
A sentence in the form of a statement..
"I am making the cookies"
"I'd like to help you"
"your job can be mixing the flour"
"what else can I do to help "
"you can help me eat the cookies"
You answer is B as end would be the object other than bus in your sentence.
I agree with that person actually
