Question

What is the challenged thinking faced by the speaker ? how has he faced it

Answer 1

Explanation:

Duntley had reason to be concerned. Years before, while pregnant with her first child, she began reading about environmental pollutants—those in our air, and those that creep out of consumer goods and into our bodies. Meanwhile, her family suffered from one health ailment after another. Her daughter was diagnosed with autoimmune and thyroid disorders, as was her husband. In 2010, Duntley herself was diagnosed with thyroid cancer.