Answer:
Admit that they lost the bet
Explanation:
The options you were given are the following:
- admit that they lost the bet
- bet more money on Smiley's dog
- grab Smiley's dog and tie it up
- try to help the other dog beat Smiley's dog
An idiom is a phrase that has a figurative, non-literal meaning. We can't conclude what this type of phrase means based on the meanings of individual words that make it up. Here, we have the idiom <em>throw up the sponge</em>. No one is literally throwing up sponges. This phrase means<em> </em><em>to give up a contest </em>or <em>to acknowledge defeat</em>.
Based on this information, we can conclude that the dogs are fighting until the people who own them admit that they lost the bet.
"Ever since my sister hacked my Facebook account" is incomplete because it does not finish what "ever since" started.
I would say A but mostly B only because if it wasn't important then why did the narrator kept talking about the fly?