Which of the following thesis statements is the most specific?

romeo and juliet explores how a family feud can result in tragedy for young lovers.
romeo and juliet is a famous love story about star-crossed lovers in sixteenth-century verona.
romeo and juliet is about the prevalence of underage marriage in the sixteenth century.
romeo and juliet explores the place of religion in love and marriage.

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