The rule about subjects joined by 'and' is that there must be a subject-verb agreement. This means that if the subject is singular, then the verb must be also singular. On the other hand, if the subject is plural that means the verb must also be plural.
The answer to your question is B
I think the verb phrase may be "had been promised".
Answer:
Allusion
Explanation:
Allusion definition: an expression designed to call something to mind without mentioning it explicitly; an indirect or passing reference.
Who said I am waiting for you? Which human could have possibly said that, not sure why I am writing this but have a good day.