The EMT should recognize a full-term pregnancy in which one of the following patients?

A) 21-year-old who is 39 weeks pregnant and feeling dizzy
B) 40-year-old beginning her third trimester but whose water just broke
C) 25-year-old who is 220 days into pregnancy and complaining of back pain
D) 33-year-old pregnant with twins in the eighth month of pregnancy

A