The autocomplete list contains those functions that alphabetically match the letters you type following the equal sign.

correct answer is formula

Explanation:

solution

in the Excel worksheet to reduce the working time by minimize typing and syntax errors

we create formula with Autocomplete

as we can type = (equal sign ) and then start typing formula

then worksheet display you dynamic drop down list of valid function

such as argument or defined name or table name and special item specifier

as example is :  type su to display all value items like as subtotal and sum

so

here correct answer is formula