When Rajeev was born his father was 32 years older than his brother and his mother was 25 years older than his sister. If Rajeev's brother is 6 years older than Rajeev and his mother is 3 years younger than his father, how old was Rajeev's sister when he was born?

• A. 15 years
• B. 14 years
• C. 7 years
• D. 10 years