So I think the answer D is too general as it doesn’t state the benefits at all so we don’t know if the harm outweighs the good. Secondly it says the conclusion that could be “DRAWN” from the statement so that means the conclusion is not directly stated.
In the last two sentences it says that the books imply that the baby manuals for routines of feeding and sleeping are “easy”. However some mothers feel like a failure which summarises that in fact they didn’t find it easy. Therefore, the statement that closely matches that is C :)) I hope that makes sense.
Thank you so much!! I understand it now