Some Basic Concepts · Stoichiometry and limiting reagent

$\ce{A + 2B -> AB2}$

36.0 g of ‘A' (Molar mass : 60 g mol$^{-1}$) and 56.0 g of ‘B' (Molar mass : 80 g mol$^{-1}$) are allowed to react. Which of the following statements are correct ?

• (A)‘A' is the limiting reagent
• (B)77.0 g of $\ce{AB2}$ is formed
• (C)Molar mass of $\ce{AB2}$ is 140 g mol$^{-1}$
• (D)15.0 g of A is left unreacted after the completion of reaction.