 
<translate> Ọ ga-abụrịrị 4 ọdụ ma ọ bụ 4 isi 1/2*1/2*1/2*1/2+1/2*1/2*1/2*1/2 1/16 + 1/16 = 1/8 N'ihi ya, azịza ya bụ (A). <eng> Must be either 4 tails or 4 heads
1/2*1/2*1/2*1/2+1/2*1/2*1/2*1/2
1/16 + 1/16 = 1/8
Thus, the answer is (A). 