Qur'an

Not wishing to listen to the Quraan before an exam

Q: Is it sinful to not want to listen to the Quran right before an exam because you fear that listening to it might cause you to forget some of the stuff you are trying to memorize for the exam? Would it take one outside of Islam to think that the Quran could cause any sort of harm? Obviously, harm can only occur with the permission of Allah, but I mean thinking that the reason for the harm could be the Quran?

Gaining knowledge of the development of the fetus through a scan

Q: As we recite the Holy Quraan and we see in Surat e Luqman that some kind of knowledge is with Allah and no one knows about that. For example when will it rain and what is inside of the women, either male or female and when and where will the person die. So nowadays we see the technology that every one knows that what is inside a female's abdomen. So is there controversial that the new tafseer will change from the old one and what answer will we give to non muslims when we explain these ayaats.