Directions. From the options given below, select the option that states the correct combination of incorrect/ correct sentences.

1. Not India but the sea route to India was discovered by Vasco da Gama.
2. High levels of air pollution can compromise our resistance, makes us more susceptible to deadly viruses, as studies have suggested.
3. Diamonds and platinum are too expensive for common people to afford.
4. He was not only late for the movie but also forgot to bring his movie ticket.