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.

Broadcast on live TV, what Dallas nightclub owner shot and killed total asshat Lee Harvey Oswald?
jack ruby

What fully-fledged fictional language, which has a number of typologically uncommon features, was deliberately designed to be non-human by Marc Okrand?
klingon

'How do I love thee Let me count the ways' is the opening line of a work by which English poet?
elizabeth barrett browning