Answer:
A. The given excerpt speaks about the origin of Halloween.
Step-by-step explanation:
Halloween is a festival celebrated in many countries on 31st October every year. The origin of the festival dates back to the time of Celts. They used to celebrate a festival called Samhain. the festival was celebrated to usher the winter or 'the dark half of the year.' The winter was considered a 'dark half of the year because Celts believed that during this time spirits and fairies were able to access easily in the human realm.
The festival of Samhain was later mixed with the festival of Christian's 'All souls day' celebrated in remembrance of martyred saints. The festival was called 'All-hallows' which later was called 'Halloween.'
So, the correct answer is that the paragraph speaks about the origin of the Halloween festival. Thus option A is correct.