It is definitely not B nor D because those two have negative meanings. It can't be C because excessive means "beyond the usual", which has a slightly negative meaning.
The answer should be A, conversational.
He appears to be crafty when, which I assume is forgiving men, as it says, "He forgave sins easily...hoped to gain a little money...". And based on his profession, it seems inappropriate to [hang around those living in slum] and know all the taverns, inkeepers and barmaids. Also, when it says he arranged many women's marriages, it seems like he was somewhat romantically involved which is probably why he was so well loved. I mean, the author chose to only include many young women into the phrase. Overall, I believe the friar serves himself.
I think it's the 3rd one. Might be wrong though.
Answer:

Explanation:
The dove made its nest in the bushes.
⇒ No imperative tone (used in commands)
⇒ No interrogative tone (asking questions)
⇒ No exclamatory tone (Feeling of surprise, indicated by !)