In cell A1, you have exactly four words

VLOOKUP changed my life!

But you don't know how many spaces there are between the words, or before them, or after them. All you can say is that there is at least one space between the word VLOOKUP and the word changed as well as at least one space between the word changed and my and at least one space between my and life!

You then has the formula

=LEN(TRIM(A1))

typed in cell A2 of the same sheet.

After executing the formula, what output will result in cell A2?

Group of answer choices

0

3

23

There is not enough information in the question to determine any of the choices listed above.

None of the above.