B. However, as the sun began to set, a massive storm cloud rolled in, and lightning streaked across the sky.
C. The music festival was in full swing, with dozens of bands performing on multiple stages throughout the day.
D. The organizers frantically tried to evacuate the festival-goers, but the sudden downpour made it nearly impossible to move through the mud-soaked fields.
E. The crowds were massive, and the energy was electric as fans danced and sang along to their favorite songs.
Correct Answer: (a) CEBDA
Solution:Sentence C will be the starting line as it contains the main subject of the sentence i.e. The music festival. And, Sentence E states the enthusiastic crowd and the excitement of the festival. So, E will follow C. Further, Sentence B states the contradictory statement of the approaching storm & Sentence D states the sudden chaos after the storm hit. So, D will follow B. At last, Sentence A concludes the paragraph by stating the festival-goers were seeking shelter. Going through the options, option (a) has the correct sequence.