 
 <prompt> Wetin di paper dey tok about di brain? Based on di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: The wahala of how time dey flow, as e don dey treat for analytic philosophy, e start from one paper wey J. M. E. McTaggart write. For dis paper, McTaggart suggest two "temporal series". The first series, wey dey try explain how we dey feel about time wey dey move, e dey call am the A-series. The A-series arrange events based on whether dem dey for the past, present or future, and how dem relate to each other. The B-series no get any reference to the present, and the time wey don pass or wey dey come, e just arrange all events based on whether dem happen before or after. 