The correct answer is D) creating the environment.
Darren Lamb worked in creating the game on creating the environment.
Darren Lamb is one of the most notorious creative minds in the game design industry. He worked in the creation of objects in 3D and texturing for games developed by Nintendo, Based in Washington, Darren Lamb has been credit in "Metroid Prime Hunters," and "Nightfall". He is a specialist in creating game experiences and board games, using many platforms and engines on different levels.
