What does the term הַדְלָקָה עוֹשֶׁה מִצְוָה mean?

How long must the Menorah remain lit for?

If your cat knocks down your Menorah, you don't need to relight it if there was enough oil to last 30 minutes.

If a regular wind blows out your Menorah through the window, you don't need to relight if there was enough oil to last 30 minutes.

You can use the light of the Shamesh candle, but not the other ones.

You can throw leftover oil from last night's lighting in the garbage.

Whose head was sticking out of the garbage can?