Which of the following directly applies to Hadith ad-Da'if?
It can be used on certain conditions
Its rejection is due to its weakness all the times
It can be equated with al- Mauduf
Its legal status cannot be ascertained
Correct answer is A
A da'if hadith is a hadith which does not fulfil the conditions of the sahih or hassan hadith. Hadith A da'if is considered weak, so it is mostly not used, but it can be used on certain conditions, if found useful.