Select the effects of radiation below that are stochastic:
associated with short-term, high-level exposure
associated with long-term, low-level exposure
include cancer and other DNA mutation
include burns and radiation sickness

Include cancer and other DNA mutation

Explanation:

Stochastic effects are the effects  that occur by chance and which may occur without a threshold level of dose, whose probability is proportional to the dose and whose severity is independent of the dose. In the context of radiation protection, the main stochastic effect is cancer.

Therefore the best option is: include cancer and other DNA mutation

a. are