Answer:
B.
Step-by-step explanation:
We have been given 4 numbers. We are asked to find the rational number from our given choices.
We know that a number is a rational number, when it could be written as a fraction.
Let us check our given choices one by one.
A.
Since our given number has non-terminating decimal, therefore, is not a rational number.
B.
Since our given number is an integer and we can write it as a fraction , therefore, is a rational number.
C.
Since our given number has non-terminating decimal, therefore, is not a rational number.
D.
Since our given number has non-terminating decimal, therefore, is not a rational number.