Given the task definition and input, reply with output. 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: One day we went to the fair . Our child liked the animals , and really liked the chickens . We saw a poster with a bunch of chickens on it , so we bought it to put up on the wall in our child 's room . When we got home we took the poster into the room and wanted to see where we would put it up . We even thought about putting it on the ceiling , ha ha . We finally decided on a wall . Next we wanted to figure out where on the wall it would go . Now we though about how to attach the poster to the wall . We could put it up with thumbtacks but we did not want any holes in the wall , even if they would be small holes . We could use tape , but the sometimes tape tears the poster when you try to remove the tape . We finally decided on poster mounting putty which is soft and comes off easily . It looked great and those chickens never looked better . Question: What did they put the putty on? Option1: The ceiling Option2: poster
poster