Multiple choice

Directions: For the following question, select the option that does not belong to the group.

  1. Distraught

  2. Goofy

  3. Lunatic

  4. Ironclad

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Terms 'distraught', 'goofy' and 'lunatic' are all used to refer to someone mad or crazy. The term 'ironclad' is used to refer protected or covered with iron and difficult to change or break. Therefore, option (4) is the answer.