Filter is a higher-order function that

Filter is a higher-order function that

Filter is a higher-order function that

    Answers:

    A.

    allows a variable number of arguments.
   
    B.

    can check the equality of all types of data.
   
    C.

    applies a predicate to all elements of a list.
   
    D.

    reduces a list of elements to a single element.

Answer. C.