Answer=B
a.) The period creates two fragmented/incomplete sentences.
b.) B is correct
c.) It is incorrect to put periods after the abbreviations of states.
d.)The sentence should read, '45mph', writing 'm.p.h.' is inaccurate.
Are you going to the show? i am going to be late. see you in 20 minutes.
I forgot about the show! I’ll be right there!
are you serious? where are you? it is starting.
i’m at the theater.
i don’t see you. are you in the right theater?
i think so... we’re seeing zootopia, right?
what? are you kidding? did you bring your little sister or something? why would we see that? we’re watching zoolander!
i knew that. i’m on my way right now.
Rational and logical are quite similar in meaning but rational is something that has logic. These two words are close synonyms and not antonyms.
In the first sentence, the "he" is a nominative as it is a subject.
In the second sentence it is an object as the form "me" is actually "I", but "i" is a nominative form and "me" is an objective form.
In the third sentence "Us" is also used in objective form as "us" is an object of an action by "my sister".