Analyze the sentences below.
I - A large tree has fallen and amassed a car, seconds after its owner had parked and got out;
II - I advertised him I couldn't stay long because I had to milk the cows;
III - The campaign finance reform effort eventually succeeded, named for a companion bill;
IV - The study, in the journal Environmental Science & Technology Letters, considered measurements of outdoor, or ambient, air pollution.
Observing the semantical use of the false cognates, choose the correct option.