Question

Given below is the set with four terms, in which one term is an odd one and cannot be grouped in the same category to which the other three belong. Identify the odd one in the set and name the category to which the remaining three belong.

• A. Cerebrum
• B. Cerebellum
• C. Thalamus
• D. Hypothalamus

Answer 1

The correct option is B

Cerebellum

The correct option is B.

Explanation of the correct option:

1. The cerebellum is a part of the hindbrain and comprises an outer cortex and an inner medulla.
2. The cerebellum controls muscular activity and provides balance to the body.

Explanation of the incorrect options:

Option A:

1. The cerebrum is the most developed and complex part of the forebrain and has two cerebral hemispheres.
2. Cerebrum typically controls all voluntary actions and consists of the subconscious mind.

Option C:

1. Thalamus is a part of the forebrain which coordinates the motor and sensory signaling.

Option D:

1. Hypothalamus is a part of the forebrain which is responsible for controlling body temperature, hunger, thirst, pleasure, anger, and the pituitary gland's action.

Final answer: Cerebellum is the odd one out and cannot be grouped in the same category to which the other three belong that is parts of forebrain.