D. progenitor
hint: "pro" means before
Answer:
I strongly do D
Explanation:
I believe many students that don't like homework will be trying to persuade that ^^.
The letter B is more of an excuse area...
The answer is c because it says in my engish book that the sentence will start with: AS , WHILE , AS LONG , ALTHOUGH , UNLESS , WHEN , AFTER , AS , IF , EVENTHOUGH