Task: Question Answering
Input (English): Question: A technical support team of 6 agents is chosen from 9 senior-level agents and 5 junior-level agents. The team must have at least 2 seniors and at least 3 juniors. How many ways can this team be created?

 Option A: 140

 Option B: 320

 Option C: 1015

 Option D: 1020

 Option E: 2204
Output (English): Option D