Explanation:
Environmental philosophy examines our relation, as human beings, to nature or our natural environment: it reviews our philosophical understandings of nature and our conception of nature's value and entitlements; it explores how we are to live with and in nature and to what degree nature is or is not implicated in our own human identity.
The answer is B, Incendiary
Her doctor believed that intellectual effort was making her ill. Women were not supposed to exert themselves much physically." was the social attitude of Gilman’s era that the excerpt best demonstrates.
To my mind, the answer ( B ) is the inappropriate sentence. In a formal writing informal tone must be avoided as well as colloquial expressions.