Please choose the correct answer to the question: Two chemicals are mixed together in a beaker that is sitting in an ice water bath. The ice in the water melts as the chemicals react for one minute. What type of reaction is taking place?

Answer1: endothermic, in which energy is absorbed Answer2: endothermic, in which energy is released Answer3: exothermic, in which energy is absorbed Answer4: exothermic, in which energy is released

Answer format: answer1/answer2/answer3/answer4