[JrProgrammer]

SPOILER!

It's the third option for question 25! You know there can only be one answer right and the only answer that leaves just one possibility is the third one.

It also seems you have a hard time responding to inverted questions. Just like in logic I try to invert the meaning. If you invert the meaning of the sentence, you also want to invert the answer. Let's say we inverted disagree into agree in question 20. The question would then become: Do you agree to receiving them?

The answer would be no. If you then invert the question back the answer would be yes.