In this task, you are given a context paragraph of the tweet and question. Your task is to generate right answer of given question based on given context tweet paragraph.

Context: Sad to learn David Cassidy has died. Like his father Jack he had great talent, and a complicated life. Condolences to his wonderful family.— Larry King (@kingsthings) November 22, 2017 Question: who was david cassidy's father?
jack

Context: Why isn't the House Intelligence Committee looking into the Bill & Hillary deal that allowed big Uranium to go to Russia, Russian speech....— Donald J. Trump (@realDonaldTrump) March 28, 2017 Question: where did the uranium go?
russia

Context: So Ghent on the Clay for the davis cup final...very pumped! Think clay is a good surface for us👍 looking forward to it🏆— Andy Murray (@andy_murray) September 23, 2015 Question: what is a good surface?

clay