Explain simply why Jury Duty is the correct answer to: Passage: At the beginning of Season 8, Pam is revealed to be pregnant with her and Jim's second child, Philip Halpert. The child coincided with Jenna Fischer's actual pregnancy. She begins her maternity leave after "Pam's Replacement". Pam returns in "Jury Duty", where she and Jim bring Cece and Phillip into the office. In both "Tallahassee" and "Test the Store" Pam is shown helping, and developing her friendship with Andy.

Question: Based on this passage, when does pam come back to the office?. Explanation:
The relevant information is: Pam returns in "Jury Duty", where she and Jim bring Cece and Phillip into the office.