Antonym of HURT is:

B. Heal

Here’s why:

• Hurt refers to experiencing pain or damage.
• Heal refers to recovering from pain or damage.

The other options:

• Love – While love can be the opposite of emotional hurt, it’s not the direct opposite in the context of physical pain.
• Injured – This is a synonym of hurt, not an antonym.
• Wounding – This is another synonym of hurt, referring specifically to causing a wound.