Comprehension Passage

Direction: Following questions are based on five words given below.

HIM BRO ART FLU DRE ION

(The new words formed after performing the mentioned operations may or may not necessarily be meaningful English words)

How many letters are there as per the English alphabetical series between the second letter of the second word from the left end and the first letter of the last word from the right end?

Five

Six

Seven

Fourteen

Nine