Your correct option would be the third option
Gladys se sintio muy mal despues de la operacion.
Hope I have helped! Have a good day!
That's correct if you are referring to an condition
<span>The first obstacle that France faced when building the Panama canal were the tropical and deadly diseases such as malaria and yellow fever that they were not prepared for. Due the fact that so many of their number had fallen ill, been hospitalised, or ended up dead, the French had to abandon the canal. It continued an abandoned project until the united stated picked up the hatchet again in 1904.</span>
B) El reloj
Reloj is clock in Spanish.
B.
Me gustan mucho las tortas de chocolate por que son muy deliciosas