Concept:The Prophet Muhammad (S.A.W.) made seeking knowledge a religious duty for every believer, without any distinction of gender.
Explanation:The well-known Hadith states that seeking knowledge is obligatory upon every Muslim.
This command applies equally to both males and females in Islam.
The Prophet (S.A.W.) emphasised that women, just like men, must learn the teachings of the faith and the affairs of their daily life.
He did not exempt any group by race, age, or faith from this duty.
Rather, he urged all Muslims to pursue knowledge throughout their lives and as far as they are able.
Therefore, the responsibility of learning falls on both men and women alike.
Answer:Learning is obligatory for both male and female.
Hence, the correct option is D: male and female.