Which statement is true?

a) The do … while iteration statement is an alternate notation for the while iteration statement; these statements function identically.
b) The do … while iteration statement tests the loop-continuation condition before the loop body is performed.
c) The loop body of a correct do … while iteration statement is al-ways executed at least once.
d) The braces delineating the body of a do … while statement are always required.

c) The loop body of a correct do … while iteration statement is al-ways executed at least once.