A question is given, followed by two statements labelled I and II. Identify which of the statements is/are sufficient necessary to answer the question. Question: In a food court, a certain number of persons were sitting in a row facing north, to have their lunch. How many persons are there in the row? Statements: 1. Manini is 11th from the left end of the row and 7th to the left of Divya. 2. Prerana is 15th from the right end of the row and 9th to the right of Divya.