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Which function is more verbose?

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Which function is more verbose? (a) Lapply (b) Japply (c) Vapply (d) Zapply The question was posed to me in an interview for internship. The question is from Functions in portion Control Structures, Functions, Scoping Rules, Loop Functions and Debugging of R Programming Select the correct answer from above options

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The correct answer is (c) Vapply To explain: If a programmer wants the output to be a list then lapply is used. vapply allows the programmer to specific the output type. The disadvantage of using vapply is that it is very difficult to be implemented and more verbose.

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