The first name of a person should contain only alphabets and space. Which of the following regular expression will match the requirement?
Answer options
A
Which of the following regular expression will match the requirement?
B
[a-zA-Z ]
C
[\\s]+
D
[a-zA-Z ]+
E
[\\s]
Correct answer: [a-zA-Z ]
Explanation
Correct answer: [a-zA-Z ].