A) a math problem
B) a jigsaw puzzle
C) four riddles
D) an animal mystery

A) dolphins in the ocean
B) Morgan le Fay
C) dinosaurs
D) riding in a minisub

A) to the fair
B) to the internet
C) to the ocean
D) to the forest

A) pieces of seashells
B) bits of sea grass
C) tiny sea animals
D) tiny grains of sand

A) an oyster button
B) a starfish button
C) a coral button
D) the slide button

A) by turning the wheel
B) by using arm signals
C) by pressing the arrows

A) an octopus
B) a shark
C) an eel
D) a dolphin

A) it ran on batteries
B) it was part of an old airplane
C) it had traveled millions of miles
D) the minisub had been cracked

A) to escape from the shark
B) because it was hurt
C) it was tired of the minisub
D) it was going to find food

A) they were close to the shore
B) they wanted to go for a swim
C) the shark broke the sub's window
D) it began to fill up with water

A) They wanted to relax.
B) They liked doing the backfloat.
C) They were too tired to swim.

A) two seahorses
B) two sharks
C) two dolphins
D) two oysters

A) dolphin
B) oyster
C) seahorse
D) sand

A) The oyster jumped back into the water.
B) The dolphins did a flip.
C) Morgan le Fay told them so.
D) a new word replaced the riddle on the scroll

A) It was in the minisub's log.
B) The oyster was on the reef all along.
C) They were squeezed by an octopus.
D) They oyster was grey.

A) yes
B) no