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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

A) no
B) yes