Which of the following statement is not correct

• A. Fertilizin of one species of animal will react with antifertilizin of another species
• B. Fertilizin of one species of animal will react with the antifertilizin of the same species
• C. Fertilizin is a glycoprotein and antifertilizins are acid proteins
• D. Molecular weight of fertilizin is about 3,00,000 and antifertilizin 10,000