Which Functional Groups Have Been Altered in a DdNTP Compared

Multiple Choice

Which functional groups have been altered in a ddNTP compared to a dNTP?

A) The ddNTPs have a 2' H and a 3' OH, while dNTPs have a 2' H and a 3' H.
B) The ddNTPs have a 2' OH and a 3' H, while dNTPs have a 2' H and a 3' OH.
C) The ddNTPs have a 2' H and a 3' H, while dNTPs have a 2' H and a 3' OH.
D) The ddNTPs have a 2' H and a 3' H, while dNTPs have a 2' OH and a 3' OH.
E) The ddNTPs have a 2' OH and a 3' OH, while dNTPs have a 2' H and a 3' H.