plz help me i need help with math plz just help me dont leve

Which story problem could the number sentence below be used to solve?
21 + 13 = 34

A.
Zane found 13 eggs, and Shayden found 34 eggs in the egg hunt. How many eggs did they find in all?

B.
Zane found 21 eggs, and Shayden found 13 eggs in the egg hunt. How many more eggs did Zane find than Shayden?

C.
Zane found 21 eggs, and Shayden found 13 eggs in the egg hunt. How many eggs did they find in all?

D.
Zane found 21 eggs. Then. he gave 13 eggs to Shayden. How many eggs does Zane have left?