다음 각 항목을 숫자 또는 문자로 분류하세요: 1, A, 5, B, C, D, 99, 88, -2, Z, E, 4
숫자입니다: 1, 5, 99, 88, -2, 4.
다음은 문자입니다: A, B, C, D, Z, E.
Please classify each of the following as numbers or letters: 1, A, 5, B, C, D, 99, 88, -2, Z, E, 4
These are numbers: 1, 5, 99, 88, -2, 4.
These are letters: A, B, C, D, Z, E.