The String.Format("Input = {0} and Output = {1}", "1","2") expression returns the following text:

The String.Format("Input = {0} and Output = {1}", "1","2") expression returns the following text:
A . Input = 0 and Output = 0
B . Input = 1 and Output = 2
C . Input = 1 and Output = 1
D . Input = {0} and Output = {1}

View Answer

Answer: B