Q: What are the differences between a Nabi and a Rasool in terms of roles, responsibilities and duties?

Q: I would like to know which Azaan is referred to in the Quranic ayat which prohibits us from conducting any business after the Azaan of Jumuah, is it the first Azaan or the second which is given infront of the mimbar? Secondly what are the consequences with regards to the wealth earned after
the Azaan has gone?

Q: When one plays poker without money involved for fun, is this allowed in accordance to sharia law?

Q: Is it permissible for women to wear silver imitation, sterling silver, gold plated and stainless steal rings?

Q: I have been missing and delaying prayers due to the time it takes me to make istinja and Wudu because I am suffering from OCD/Waswasas. I feel like a kafr because I have heard that your're a kafr if you miss prayers without an acceptable reason. I am definitely not missing/delaying prayers on purpose so am I considered a kafr? What should I do about this situation?

Q: I am thinking of donating my hair to a cause so that they can make wigs for cancer patients. Is this permissible in Islam?

Q: Is crab halal to consume?

Q: I am a 23 years old girl studying in a medical university. I wanted to ask that can I continue my studies in the medical university? Is it allowed
in Islam to get education? The university is co-education but I don't talk to any male. I go to university in proper parda so can I continue it? I have heard that a female cannot go out of home without a mahram. As I don't have a brother, or a husband nor can my father go with me so in such a case is it permitted in Islam to go?

Q: I'm working in animal an animal hospital and  sometimes we got patients like horses in very bad conditions in pain so we use a drug that can kill in seconds. Is there anywhere in quran or hadith or shariya that we shouldn't kill these kind of patients that are in pain?

Q: What are the evidence from qur'an and hadith, that the breasts of a woman are no awrah to the male maharams? I am little confused, please help.