A. Babies that are bred to be particularly attractive
B. Babies whose DNA has been altered to enhance a specific trait
C. Babies whose DNA has been altered to avoid disease
D. The biological children of genetic researchers
Babies whose DNA has been altered to enhance a specific trait
Answer: Option B.
<u>Explanation:</u>
The article in the question talks about the changes that can be brought in the DNA and changes in the genetic material of the eggs of the women. These changes that are to be made in the eggs of the women will not only stay till that generation but will go on to further next generations also.
"Designer babies" in this context stand for the babies that are made with changes in the eggs of the women which will have certain specific trait in those babies.
The answer is a long way gone in the chapter 10. Since in chapter 10, Beah tells about the event which is positive in their memory and bring them emotional pain at the longing they produce. The story of musa disturbs the boys for a period and even leads Beah into contemplation about his grandmother but the fact that these pleasant circumstance are memory and not reality is not a lost in the boys.