Trivial Pursuit, a popular board game that tests a player's skills in retrieving and reproducing popular culture and general knowledge, requires the recall of explicit information

Twenty five year old Carmella is mentally handicapped and can neither read nor write. However, after hearing lengthy, unfamiliar, and complex musical selections just once, she can reproduce them precisely on the piano. It is likely that Carmella is:

a. gifted with a high level of Spearman's g factor. b. gifted with a high level of creativity. c. suffering from Down syndrome. d. someone with savant syndrome.

Ova

a. are surrounded by a gelatinous layer. b. do not have a gelatinous layer. c. are surrounded by a gelatinous layer but only after released from the ovarian follicle. d. develop a gelatinous layer after a sperm has penetrated the ovum.