CONCEPTS: crate, explode, grab, grenade, rank

GEN: Someone grabs a grenade from an open crate and hurls it into enemy ranks, exploding several hydra soldiers.

CONCEPTS: elephant, image, walk

GEN: This is an image of two elephants; one is walking

CONCEPTS: city, specie, watch

GEN: country watch biological species at the zoo in the city .

CONCEPTS: cat, lie, toilet

GEN:
A black cat is lying on the tank of a toilet.