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.
Answer:
It is meant to exaggerate how fast and easily the house was lit on fire
Students should wear uniform in school so bullying and distractions can decrease.
If uniform is required then no one will feel out of place and they won’t get made fun of there cheap clothes or the brand they got. As well as girls wearing inappropriate things that show to much skin, then boys will get distracted a lot. Not only that but girls will get body shamed for that.
Therefore if uniformed is mandatory less bulling will happen and students will be less distracted.
Hope this helps! If it did please hit thanks!