Read the sentence. When my cousin Jason suddenly showed up out of the blue, it was an unexpected surprise because we had no idea that he was coming to the special event that our family had planned ahead of time.

Which revision most effectively shortens the sentence to make it less repetitive and more precise? A) it was an unexpected surprise to see my cousin jason at the event because we had no idea he was coming.
B) We were surpried when my cousin jason attended our family renion.

C) My cousin jason Jason surised my whole entire family when, out of the blue, he showed up at the family event we had planned.