Halperin v. Kissinger was a court case filed by Morton Halperin against National Security Advisor Henry Kissinger, who approved wiretapping Halperin's home and White House office, starting in 1969. Halperin dropped the case after Kissinger publicly apologized on November 13, 1992.

Choose your answer: based on the paragraph above can we conclude that "The wiretaps continues for 21 months."?

Choose your answer from: a. Yes. b. It's impossible to say. c. No.
I think the answer is