Which line comes last in this poem？（英译中)

Studies show that otherwise rational people act irrationally when forced to stand in line or wait in crowds, even becoming violent.（英译中)

This tennis player ranked third in the world.（英译中)

Nothing ever happens in this town.（英译中)

This office will open in November.（英译中)

This business company was founded in 1724.（英译中)

Smoking is forbidden in this office.（英译中)