In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

You (1)______ that tomatoes and processed tomato products protect (2)______ some types of cancer. The cancer-preventing properties of tomato products have been (3)______ to lycopene. It is a bright red pigment found in tomatoes and (4)______ red fruits. Processing of tomatoes increases the (5)______ of lycopene.