Niger , Suez , Mississippi , Colorado - Choose Odd Word - Classification

In Choose Odd Word, There are four words in each group. One word in each group is different from the rest. You must choose which is the odd word. Which word does not match with the rest of the group?

Choose or find odd word

Niger , Suez , Mississippi , Colorado

Option:

A. Niger

B. Suez

C. Mississippi

D. Colorado

Answer: B . Suez

Justification:

All except Suez are rivers, while Suez is a canal.