The earthquake was.... powerful that the town was destroyed. A so Б such B enough Г too

Question

The earthquake was.... powerful that the town was destroyed.
A so
Б such
B enough
Г too

Answer 1

(A) so
землетрясения было на столько мощным (сильным)...

Answer 2

The earthquake was so powerful that the town was destroyed.

Ответ: А)