Unbelieving questioning distrustful
the answer is (A)! idioms mean <span>a group of words established by usage as having a meaning not deducible from those of the individual words</span>
Explanation:
not copied from a previous idea
not copied from a previous ideaable to think of new ideas
Your answer would be D I believe
He emotionally invested with everything, his emotions overcame him and he could not take it anymore.