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

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

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

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

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

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

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

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

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

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

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 sharks
D) two dolphins

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

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

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

A) yes
B) no