Answer:
As with all Coronavirus vaccines, health workers at high risk of exposure and older people should be prioritized for vaccination
The correct answer is D. Cannot stand as a sentence.
Subordinate clauses convey no meaning when left alone and must always be used in combination with independent clauses so as to create a complex sentence that conveys meaning.
If you are talking about Romeo and Juliet then Juliet dying would cause Romeo to die as well
