Si no tuvieras miedo al fracaso que harías?

the right answer is c. tiempos

el partido de fútbol tiene dos tiempos

in english, this translates:

a football match has two halves

these halves cosists of 45 minutes each.   each half runs continuously. on the other hand, there is usually a 15-minute half-time break between halves.  

yes you are correct          

answer is a: las

explanation:

the reason for this answer is becouse it's a plural frase which talks more then one thing