Question

Find the odd thing from the following:

• A. Oxygen
• B. Nitrogen
• C. Carbon
• D. Helium

Hint:

When identifying the odd one out, consider the characteristics of each item, such as whether they share a common property or role.

Answer 1

The Correct Option is D

Let's analyze the options:
- Oxygen, Nitrogen, and Carbon are all gaseous elements in the periodic table and are essential for life in various forms.
- Helium, while a gas, is inert and does not play a biological role like the others.
Thus, Helium is the odd one out as it does not participate in life-supporting processes like Oxygen, Nitrogen, and Carbon.
Therefore, the correct answer is \( \boxed{4} \).