This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Unknown
Which one of the following statement regarding the female contraceptive "Today" is true? 
Select and explain. 
A. It is polyurethane foam saturated with 9nonoxynol, B. It is an oral pill containing norethisterine acetate 1.0mg and ethinyl oestradiol 0.03 mg, C. It is an oral pill containing D-norgesterel 0.50 mg and ethinyl oestradiol 0.3 mg, D. It is made of "gossypol" a derivative obtained from cotton seed oil
A: It is polyurethane foam saturated with 9nonoxynol
Answer: A: It is polyurethane foam saturated with 9nonoxynol 
Explanation: Today is a polyurethane foam that contains the spermicidal agent 9-nonoxynol.