The answer is D. Some of the best examples of modern art
He must have really enjoyed the visit to IFF plant in New Jersey. IFF might have attracted him because of their good discovery of flavors fragrances and cosmetic ingredients have inspired and delighted him to include so much detail.
Correct Parallel structure: Erica likes jogging, hiking, and reading.
Choice 1 should have been: Erica likes swimming, baking, and reading.
Choice 2 should have been: Erica likes to play tennis, to hike, and to play the guitar
Choice 4 should have been: Erica likes to sing, to dance, and to play the guitar.