Which of the following is true about animals with generalized adaptations? a. they

Which of the following is true about animals with generalized adaptations?
a. they can adjust to (and survive in) wider and more diversified environments?
b. they are restricted to very specific and limited environments
c. they are almost always unsuccessful in adapting (they are more likely to become extinct)
d. their chances of survival are less than those of specialized animals
e. all of the above are true about generalized adaptations