WHAT WILL BE THE OUTPUT OF THE FOLLOWING PYTHON CODE SNIPPET< P>
What will be the output of the following Python code snippet?
{a**2 for a in range(4)}
A. {1, 4, 9, 16}
B. {0, 1, 4, 9, 16}
C. Error एरर
D. {0, 1, 4, 9}