This is too difficult question please help me in it

Dear Student

Blood Group	Frequency	Probability
A	7	$\frac{7}{40}$
B	8	$\frac{8}{40}$
O	18	$\frac{18}{40}$
AB	7	$\frac{7}{40}$

From the table,
The blood group AB and A have the same probability.

Option C
Regards