Some Basic Concepts of Chemistry Part 3

A+2B→AB2 36.0 g of ' A′ (Molar mass : 60gmol−1 ) and 56.0 g of ' B ' (Molar mass : 80gmol−1) are allowed to react. Which of the following statements are correct?
A. 'A' is the limiting reagent.
B. 77.0 g of AB2 is formed.
C. Molar mass of AB2 is 140gmol−1.
D. 15.0 g of A is left unreacted after the completion of reaction.
Choose the correct answer from the options given below :