Which sentence uses correct subject-verb agreement? Select one:

All of the children on the playground is having fun.

Sea creatures in the deepest parts of the ocean are difficult to photograph.

Runners in the marathon was told to get ready at the starting line.

Different colors of paper sits neatly in separate stacks.

1. saved aronnax from drowning "an incident" 2. speed of the nautilus man-of-war 3. next to captain nemo conseil 4. electricity vigo bay 5. "a coral tomb" 20,000 leagues 6. the nautilus runs aground nemo's "thunderbolt" 7. episodes are connected by aronnax's quarters 8. captain nemo's "bank" cause 9. distance aronnax traveled on the nautilus "a fine death for a sailor" 10. captain nemo sinks for revenge 50 miles per hour