Please choose the correct answer to the question: In humans, the gene for a free earlobe [E] is dominant over the gene for an attached earlobe [e]. If one parent has a free earlobe [ Ee ] and the other parent has an attached earlobe ( ee ), what is the probability that their offspring will have an attached earlobe?

Answer1: 0% Answer2: 25% Answer3: 50% Answer4: 100%

Answer format: answer1/answer2/answer3/answer4