Is there a text given that you are referring to?
Hello. You forgot to show the story to which this question is related, which makes it impossible for it to be answered accurately. However, I will try to help you in the best possible way.
It is only possible to know the veritable and unbelievable events by reading the text, however, we can consider that logical and credible are the events that you think would be possible to happen in the real world. The unbelievable events, on the other hand, are those that you don't believe are likely to happen.
Mark Antony wants to manipulate the members of the Roman army, who are in the crowd, by recalling Caesar’s military success and then provoke their emotions by showing them Caesar’s stabbed body.
I am pretty sure that the correct answer is B., To support the claim that dogs are good for hard times.
<span>As domestication is often associated with large increases in population density and crowded living conditions, these 'unfavorable' environments might be the selective pressure that drove the rewiring of both species</span>