The correct answer is C. Sacrifice.
The other options are spelled correctly.
- Worried is an adjective that means feeling anxious or troubled about something.
- Vegetable is a noun that refers to a plant or part of a plant that is used as food.
- Temporary is an adjective that means lasting for a short time.
Sacrifice is a noun that refers to the act of giving up something important or valuable for the sake of something else. In this case, the word is spelled incorrectly. The correct spelling is "sacrifice."