You are given a question and two statements. Identify which of the statements is/are necessary/sufficient to answer the question.
Question:
Among the bags A, B, C and D which one is the lightest bag?
Statements:
1. B is heavier than A.
2. A is lighter than C and D.
1
Statement 2 alone is sufficient
2
Statement 1 and 2 together are necessary
3
Statement 1 alone is sufficient
4
Statement 1 and 2 are not sufficient to solve