Él es un adverbio (cumple la función de un sustantivo en la frase).
Juan no quiso jugar → Él (adverebio que sustituye "Juan") no quiso jugar
Hope it helped,
BioTeacher101
Answer:
The right answer is, D. 8:30
Explanation:
Because according to the previous reading, Elena has her biology class at half past eight (8:30).