Persis Is a Summer Intern at a New Video Game

Persis is a summer intern at a new video game software company,Generation Z Gamers.She is working on three-dimensional landscapes for a new role-playing video game Submarine Adventures.As her supervisor,what advice can you give Persis to help her create the illusion of three dimensions?

A) Reds and blues make objects appear closer than yellows and greens.
B) Use more texture on background rather than foreground objects.
C) Continuous lines should only be used for distant objects.
D) Converge parallel lines at the horizon to create a linear perspective.