Answer:
A will be your correct answer.
Step-by-step explanation:
When flipping shapes over the x axis, (The horizontal line) the x coordinates stay the same, but the shape's y coordinates are opposite to the original shape. (If the shape's y coordinates are positive, then after flipping it on the x axis, the shape's y coordinate become negative.)
The only flipped shape that fits this description is A. or the first answer.
