instruction:
Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
question:
Who wrote the plays 'Jumpers' and 'Rosencrantz and Guildenstern Are Dead'?
answer:
tom stoppard


question:
Which semi-aquatic carnivorous mammals belong to the genus `Lutra'?
answer:
otter


question:
Who had hits in the 1960s with 'Hurdy Gurdy Man' and 'Mellow Yellow'?
answer:

donovan