If a female, who is a carrier of the haemophilia gene, has a child with a male who does not have haemophilia, which of the following predictions would be correct?

• A

  All the sons and none of the daughters will have haemophilia.
• B

  All daughters and none of the sons will have haemophilia.
• C

  $50 \%$ of the sons and $50 \%$ of the daughters will have haemophilia.
• Correct answer
  D

  $50 \%$ of the sons and none of the daughters will have haemophilia.

Hence, the correct answer is option: 'D'.