Problem: What is the largest species of tree, in terms of height and trunk girth?
======
A: giant sequoia

Problem: Who died on January 5th 1922 whilst on his fourth Antarctic expedition?
======
A: sir ernest shackleton

Problem: Is the sea horse a mammal, fish or mollusk?
======
A: fish

Problem: The son-in-law of a British Prime Minister and the father of a former Minister of Defence, which Conservative politician served as the last Governor of Southern Rhodesia?
======
A:
christopher soames