Which one of the following is not a composite number

- Which one of the following is a composite number
- Which one is not a composite number
- Which one of the following is the smallest composite number
- Which one of the following is true about composite numbers
- Which one of the following is correct about the composite number
- Composition of function
- Which of the following is not a composite number
- Which of the following is a composite number
- Which of the following numbers are not composite