The Following Figure Contains a Pedigree for Brachydactyly,an Autosomal Dominant

The following figure contains a pedigree for brachydactyly,an autosomal dominant disorder.Which of the following is true?

A) Individual 5 in Generation II inherited brachydactyly from her mother.
B) Individual 2 in Generation II is a carrier of brachydactyly.
C) Individual 5 in Generation III cannot pass brachydactyly to his offspring.
D) Individual 8 in Generation IV is an affected female.