agreed in
cowed in
gave in
yielded in
Answer is Right!
Answer is Wrong!
The correct answer is C. gave in.
To give in means to stop resisting or arguing and do what someone else wants. In this case, the mounting pressure was so overwhelming that the person ultimately stopped resisting and did what the other person wanted.
The other options are not as accurate. To agree in means to express your approval of something. To cow in means to become afraid and submissive. To yield in means to give up control or possession of something.