Different text to display, depending on another cells choice

I have 3 different paragraphs to display in a cell on a form letter I have.

I want to be able to choose from another cell drop-down menu, 3 different choices, and depending on the choice, a different paragraph shows.

Example: If I choose "Option 1" in cell A1, then the text I want will appear in cell A2.

If I choose "Option 2" in cell A1, then the text I want will appear in cell A2.

I know I need to have the text in a cell to reference to pull from, just not sure how to enable this.

Thank you in advance.