If the numerator of a fraction is strictly less than the denominator, then the fraction is a/an:

Correct option is B

Given:

We are asked to determine the type of fraction when the numerator is strictly less than the denominator.

Solution:
If a < b, then $$\frac{a}{b}$$ represents a fraction less than 1. This type of fraction is called a proper fraction.

Thus, the fraction is a proper fraction.