Answer:
b. I guess. Although they all look wrong to me.
Explanation:
Should be, Yo he freido el pollo.
Los equipos no <em><u>pudieron</u></em><em><u> </u></em> ganar.
This is if you are speaking past tense.
*Así* is the correct way to write this word. *Hací* Is a barbarism and, therefore, it is convenient to avoid it.