Which of the Following Statements Is True About Aldehydes

Which of the following statements is true about aldehydes?

A) Aldehydes have much lower boiling points than alcohols with a similar molecular weight.
B) Aldehydes interact with like molecules through hydrogen bonding.
C) The carbonyl carbon atom in an aldehyde can never be in position number 1.
D) The parent chain of an aldehyde is named by dropping the final "e" from a corresponding alkane and adding "one."