Q--Is there a Marvel villain with the same name as a kind of citrus fruit?
A--My step-by-step reasoning: Mandarins are a type of orange popular in Asian cuisine. The Mandarin is also the name of a villain associated with Iron Man in the Marvel universe.
So, the answer is yes.

Q--Can ham make a cut seal up quicker?
A--My step-by-step reasoning: Salt helps cleanse the skin by displacing bacteria in a cut. 1 Cup of ham contains 1.684 mg of sodium. Salt is a mineral made up mostly of sodium chloride.
So, the answer is yes.

Q--Was Alexander the Great baptized?
A--My step-by-step reasoning: Baptism is a symbolic Christian rite using water. Christianity started in the first century AD. Alexander the Great lived from 356 BC- 323 BC.
So, the answer is no.

Q--Is the QWERTY keyboard layout meant to be slow?
A--
My step-by-step reasoning: The QWERTY keyboard layout was made for use on typewriters. Typewriters could not be used too quickly, or they would jam.
So, the answer is yes.