Find the odd number / letters / word from the given alternative.

[amp_mcq option1=”Tortoise” option2=”Frog” option3=”Rat” option4=”Mongoose E. Snake” correct=”option1″]

The odd one out is A. Tortoise.

All the other options are mammals.

A tortoise is a reptile of the order Testudines (or Chelonia) characterized by a special bony or cartilaginous shell developed from their ribs that protects its internal organs.