Complete the following sentence.
is often used to solve riddles and puzzles.

An answer-key?

Explanation:

I'm sorry but this needs more context, hope this helps a little.

sry need points : (

solution:

the auto-correct option of the auto-correct tool enables you to add and delete words that do not follow abbreviation rules because:

it is a feature that allows outlook to correct common spelling and typing errors and to replace characters with symbols. we can also can use auto-correct as a shortcut, which means we can type a small string of characters and have those characters replaced by a longer string.