The answer is source B because it has a listed author who is an expert and it is the governments organization website which are more reliable that a .com website. Source A does not even list the author so you do not know who wrote it could be anyone.
Try to resolve it but first you have to calm down and turn back about what you did was wrong
The answer is option C "miscarriage".<span> Its not option A because toxemia is blood poisoning that happenings to pregnant women which could lead to deaf. Its not option C because genetic diseases happen to children but I'm not sure if there or unborn, or after birth.
Hope this helps!
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