Task: Question Answering
Input (English): Passage: I always want to cook and finally I did it last night . I chose to have an egg-drop soup since it should be easy to do and great to taste . I prepared all ingredients : two scrambled eggs on a bowl , one teaspoon of corn starch mixed with water , a handful of chopped green onion , one teaspoon of sesame oil , a half teaspoon of salt , a teaspoon of soy sauce . I placed them in sequence of cooking order so I could just keep pouring them into the pot without messing up orders . With water started boiling in the pot , I began putting ingredients in as plan . The soup finished good , but still seemed to be missing something . Oh , it was the white pepper power and black vinegar . With the final touch , it tasted much better . That was not too bad for my first soup . Question: When did they add them in? Option1: When they got out the pot Option2: When the water started boiling
Output (English): When the water started boiling