For each of the following task environment properties, rank the example task environments from most to least according to how well the environment satisfies the property. Lay out any assumptions you make to reach your conclusions.

a. Fully Observable: driving; document classification; tutoring a high-school student in calculus; skin cancer diagnosis from images.

b. Continuous: driving; spoken conversation; written conversation; climate engineering by stratospheric aerosol injection.

c. Stochastic: driving; sudoku; poker; soccer.

d. Static: chat room; checkers; tax planning; tennis.