Answer:
please send me the photo of the question
Thoreau doubted the effectiveness of reform in the government and believed that people should not be fully reliant on the government for this reason.
The answer is (A) A good thesis is universally accepted.
No thesis can be universally accepted. Everybody has thier own views on things, and it would be immpossible to have a thesis that everybody agrees on!
B) Blended ... Discern.
Blended can mean to camouflage, meaning that the bird would be well hidden in its surroundings.
To discern would mean to be able to identify it apart from its surroundings.