Read this passage: Powerful dreams feel important to the dreamer and full of meaning. But many scientists are confident that dreams are random and empty. Still, even the most unimaginative researcher must concede that a dream is a mystery within a mystery. After all, science has failed to answer the basic question of where in our brains dreams are born. Using the context of the passage, what is the most likely meaning of the word concede? A. To predict B. To admit C. To advise D. To precede