Disscuss each of the following ahadith under the two sub heading provided below. a）“supplication does away with any impending calamity”.
central theme:

practical implementation:

b）Feeling ashamed for sins is repentance
central theme:

practical implementation:

(A) Central theme is the importance of the concept of prayers and seeking God's blessings. Practical implementation is the actual process of praying

(B) central theme is the concept of seeking forgiveness. Practical implementation is the actual process of seeking forgiveness for your actions and feeling apologetic

Explanation:

The religion of Islam promotes absolute subservience to God and to continuously endeavour to live a lige of piety in line with the principles of faith. The Ahadith are referred to the teachings and actions of the Prophet Muhammad (PBUH) that served as an indication of how a Muslim should lead their lives.

(A) the central theme in this Hadith covers the concept of earnestly asking God for anything. The arabic word for this is "Dua'a". If you faithfully, earnestly and truly ask God for something, he will shower his blessings upon you. By being constantly engaged in the process of "dua'a", one would be sheltered from any calamity, any vice, any burden, and any unfortunate event that could befall on one.

The practical implementation involves the process of raising you hands together and praying. The process of peforming the obligatory prayers 5 times a day. The process of offering additional prayers and so on and so forth. These acts are categorized as supplication and would therefore result in the aforementioned blessings

(B) Theme covers the concept of forgiveness. Humans are not infallible. Its exceedingly easy to commit sins and a strong punishment has been proscribed for committing sins. However, this is not to say that one is doomed if one commits a sin. One can be forgiven if one repents. Repentance is not necessarily difficult. God does not making it difficult for a beleiver to repent. Practical implementation is to constantly remember that one is not perfect and that one must therefore strive to continually work on themselves. Be aware of the mistakes you have made and consciously accept that you made that mistake. You need to feel sorry for what you have done. You need to really feel remorse for committing a wrong action. This feeling of remorse will be considered as repentance for which you will be forgiven by God

a.) it provides a clue to solve the mystery.

i would have to say "a" or "d".