ATTRIBUTION, TTRIBUTIO, RIBUTIO, IBUTI, ?

Question: ATTRIBUTION, TTRIBUTIO, RIBUTIO, IBUTI, ?
[A].

IBU

[B].

UT

[C].

UTI

[D].

BUT

Answer: Option C

Explanation:

In the first step, one letter from the beginning and one from the end of a term are removed to give the next term. In the second step, two letters from the beginning of a term are removed.

These two steps are repeated alternately.