In the following letter sequence, how many n's are followed by m but not preceded by h ? a g r h t n m b c n m l b u v n m h e r h n m g f e h n m e c n m w q a n m h l b
Answer: B. 5
a g r h t n m b c n m l b u v n m h e r h n m g f e h n m e c n m w q a n m h l b