The characters that define family Amborellaceae

A. flowers unisexual, tricolpate pollen, endosperm triploid
B. flowers unisexual, monoaperturate pollen, single ovule
C, flowers unisexual, tricolpate pollen, single ovule
D. flowers unisexual, monoaperturate pollen, endosperm triploid

Choose the correct answer from the options given below :

A

A and B only

B

B and C only

C

A and C only

D

B and D only