Answer:
es
Explanation:
El es muy simpatico, Mario es muy simpatico
The answer should be "both a and b" because when you use "le" you are talking in a formal tone and when you use "te" you are talking in an informal tone. Hope this helps you! :)
Answer:
Empieza a las tres
Explanation:
You are responding as one person only because you are not in groups but also, you are talking about the match, not you personally