Student question: Could modern Brazilian Navy have hypothetically turned the tide in Battle of Actium?
Teacher response: The detailed solution is: The Battle of Actium saw Mark Antony's army lose to Octavian. Octavian's army had 400 ships, 16000 infantry, and 3,000 archers. The Brazilian Navy has over 80,000 personnel, including 16,000 marines. Several Brazilian Navy ships are armed with explosive torpedoes..

Student question: Was the son of Tsar Nicholas a daredevil?
Teacher response: The detailed solution is: Tsar Nicholas had only one son, Alexei. Alexei had hemophilia and had to be carefully guarded. Hemophilia is the inability for blood to form clots, making any small cut dangerous..

Student question: Are there mental disorders you can hide?
Teacher response: The detailed solution is: Many people do not notice depression in their friends or loved ones. "Masking" is a phrase used to describe concealing the effects of one's personality, including mental disorder..

Student question: Does Zelda Williams have any cousins on her father's side?
Teacher response:
The detailed solution is: Robin Williams was the father of Zelda Williams. Robin Williams was an only child. A cousin is the child of a parent's siblings. Only children do not have siblings..