A healthy married couple aged 38 years old consulted a physician about having a baby, they wanted to know if there are any genetic diseases that can arise from conceiving a child at their age. Which among the following diseases can manifest in their planned child?

• A. Klinefelter syndrome
• B. Trisomy-21
• C. Edward's syndrome
• D. Patau's syndrome
• E. All of the above

Answer: (E)