Explanation:

Let's break down the word “ADD.” You’re looking for the opposite—the antonym.

- Option 1: Increase

This is about making something bigger or more. “Increase” means to add to, which is basically a synonym for “add.” Not the antonym.

- Option 2: Continue

To “continue” means to keep going—doesn’t really have an opposite meaning to “add,” just suggests something is ongoing.

- Option 3: Remove

Here’s what matters: “Add” means to put something in and “remove” means to take it out. These words sit across from each other; they’re direct opposites.

- Option 4: Multiply

“Multiply” makes things even bigger, so it's really another way to “add” repeatedly. Not the antonym.

Your gut was right—Option 3: Remove is the correct antonym.