Task: Question Answering
Input (English): 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?  
 (A) 0% (B) 25% (C) 50% (D) 100%
Output (English): C