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  1. [:alpha:] can also be specified as.

    2. A.

     [A-Za-z0-9]
    B.

     [A-za-z]
    C.

     [A-z]
    D.

     [a-z]

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    Workspace

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    Answer : Option B

    Explanation :

    [:alpha:] is nothing but Lowercase and uppercase alphabetical characters.

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