“Bulls which had always been tractable suddenly turned savage.”Tractable here most likely suggests the bulls were)a- docile)b- lazy)c- stubborn)d- surly(animal farm story)

A) Docile

Explanation:

Orwell uses the word "tractable", which means easy to control. The word "docile" most closely resembles this definition when compared to the other words

Henry David Thoreau was an American author, naturalist, transcendentalist, development critic and philosopher. Lewis was influenced by Thoreau's views in Civil Disobedience. Lewis was a believer in nonviolence, he never advocated any kind of action. Lewis established "creative disruption" to make a bigger impact on society. Military civil rights leaders believed that the use of force was justified to protect one's rights and freedoms.