Someone has tempered with my lock.

Options

A. (1) trampled
B. (2) tampered
C. (3) tethered
D. (4) No Improvement

Answer

B

Explanation

tampered tamper with something (Phr. V.) : to make changes to something without permission, especially in order to damage
tempered (V.) : to make something less severe by adding something that has the opposite effect trampled (V.) : to step heavily on somebody/ something that you may crush/harm him/It With your feet tethered (V.) : to tie an animal to a post so that it may not move very far Here. tampered is the right usage