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

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

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

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

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

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

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

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

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

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

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

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

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

A) The dolphins did a flip.
B) The oyster jumped back into the water.
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 oyster was grey.
D) They were squeezed by an octopus.

A) yes
B) no