A joint, or <u>articulation</u> , is the place of contact between bones, between bone and <u>cartilage</u> , or between bones and teeth. Bones are said to <u>articulate</u> with each other at a joint. The scientific study of joints is called <u>arthrology.</u>
I think the answer is C) Study hard for exams so I don't disappoint myself or others. If that's wrong then it's most likely A) Let myself feel sad and then find ways to move on.