You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to find the correct answer (and return the string of the correct option, not option1/2) for the given question from the given options and based on the given passage. Answer of the question can be found directly from the passage.

Passage: Everyday I commute to work and drive for two and half hours approximately , which is about seventy miles for a round trip . The gas tank can sustain five days without refill . Today I started to monitor the gas gauge more frequently as the gas gauge is below twenty percent full when I turned on my car at home . By the time I arrived parking structure at work , the gas gauge was a little bit below ten percent , which I think it should be enough for the car to sustain driving home . It was a little relieve as I prefer not to go to the gas station near office for that is a detour and plus I just want to get out of work . Luckily the traffic was good so a fast and steady running make the gas consumption efficient . It was a relieve when I picked up the gas pump and started pumping gas . Question: When was the traffic okay? Option1: at lunch Option2: after work
after work