Question

when president nixon agreed to turn over only some of the watergate tapes or edited transcripts to the special prosecutor,
the prosecutor stated that he would not accept any of the tapes.
the prosecutor filed a supreme court case against nixon.
the supreme court put an end to the watergate senate hearings.
the supreme court took charge of conducting the watergate hearings.

Explanation:

During the Watergate scandal, when President Nixon refused to hand over all unedited tapes and only offered partial or edited materials, the special prosecutor responded by taking the case to the Supreme Court to compel full compliance. The other options are incorrect: the prosecutor did not reject all tapes outright, the Supreme Court did not end Senate hearings, nor did it take over conducting the hearings.

Answer:

the prosecutor filed a Supreme Court case against Nixon.