A is the answer. B has a 'plural verb' and a singular subject, as does C. D has a plural subject and 'singular verb'
The Apollo 13 was the 3rd mission to land the moon. The explosion of the oxygen tank effected this because the crew was forced to orbit the moon and land safely back to Earth without landing on the moon
Answer:
You just fill the paper out
Explanation:
IS this on a book or something?
It is the main message or idea the author is trying to convey to the reader. The theme is the author's opinion of the subject.
