Detailed Instructions: 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.
Q: Passage: Today we are visiting a hands on science museum with my fifth grade class . The teacher has told us that we must listen to the rules , but since it 's a hands on museum , we can touch and play with so many things . My friend Janet and I are so excited to be paired up as a buddy together . We are assigned to a group of 4 girls and Janet 's mom . As we enter the museum we see so many weird and wonderful things . There is a bed of nails that we can lay on . Janet is too scared , but I lay on it and it does n't even hurt . Then we play in a maze that show us how scientist train mice to do hard task like remember how to escape mazes . Right before lunch , we meet up with the rest of our class and watch a science demonstration about air , and how it really takes up space . The Scientist had a homemade air cannon out of a garbage can and saran wrap and when he beat the back of it , air blasted us right in the face . My hair went flying . We ate lunch with our group at the cafeteria , and it was so loud because everyone was very excited about our field trip . We were able to pet a starfish and a horseshoe crab in the touch tank , and watched otters playing in a nearby exhibit . The day ended with us loading on to the bus and heading back to school . It was a lot of fun . Question: Who is in charge of the four of them? Option1: Janets mom Option2: a teacher
A:
Janets mom