"Héctor, ¿qué te pasó? ¿Cómo te prompiste el tobillo?" "_____ cuando estaba jugando básquetbol."

Question

a. Me caía
b. Me caigo
c. Me cae
d. Me caí

pleease help me understand this

Answer 1

That should be "rompiste?" Hector, what happened to you? How did you break your ankle? When I was playing basketball,.....
a. I was falling
b. I am falling
c. It fell with respect to me
d. I fell down.

It should be clear that it is d.

Sra