JEE Main 2021 Chemistry question

The exact volumes of 1 M NaOH solution required to neutralise 50 mL of 1 M solution and 100 mL of 2 M solution, respectively, are :

• (A)100 mL and 100 mL
• (B)100 mL and 50 mL
• (C)100 mL and 200 mLCorrect
• (D)50 mL and 50 mL