An LFT tests the function of which organ?

Which actress gained about 30 pounds to play serial killer Aileen Wuornos in the 2003 film "Monster"? Which name belongs to both Italy's longest river and the red Teletubby? What is an itemized allotment of funds for a given period called? Which Ivy League school's name is also a cooking verb meaning to sauté until the color changes? Which movie executive, a founder of MGM, supplied the second "M" in its name? The MMR vaccine protects against which three diseases? Which oasis town, home of the Al Saud family, became the capital of Saudi Arabia when the kingdom was formed in 1932? An "oater" is a film of which genre?