If Iran does sink US carrier or destroys Tel Aviv , what happens?

Yes, lets say the do sink US Carriers with their Subs or with missiles or reign down 5000 missiles on Tel Aviv destroying it. What happens next?

If Iran does sink US carrier or destroys Tel Aviv , what happens?
US or Israel nukes Iran
US invades Iran with Troops to occupy Iran for next 10 years
World War 3 starts
US and Israel just back off
American people blame Trump for bombing Iran in the first place on behalf of Israel
US goes Anti Israel and Jewish people in US fear for their lives
Iran lets loose Cells already in America to start Terrorising US Cities , maybe setting off a dirty Bomb inLA or New York City.
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If Iran does sink US carrier or destroys Tel Aviv , what happens?
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