You are given a question and two statements. Identify which of the statements is/are necessary/sufficient to answer the question.Nita has balls of three colours. Can we say how many yellow balls she has?Statements:1. There are six balls2. One third of the balls are blue3. Half of the balls are red

• A. Statement 2 alone is sufficient
• B. Statement 1 alone is sufficient
• C. Statement 1 and 2 together are not sufficient
• D. Statement 1, 2 and 3 together are necessary