To help you out with this you could create a punnet square. (optional)
When two parents produce their offspring the genetics from both parents contribute to what the child may look like. The genetics are evenly distributed; one from the mother and one from the father. The mother's traits come off of the X chromosome while the father's trait comes off of the Y chromosome. Depending on whether the trait is dominant or recessive will also affect what the child will look like. In conclusion, your answer should be #3, I believe.
