Which sentence has a formal style and tone?
a) it ain't necessarily true that people who are good at geometry often turn into engineers.
b) see, the problem is, you guys just don't know what is causing the water shortage in this city.
c) y'all need to study much with much more diligence, if y'all are going to do well on this next test.
d) scientists have spent years trying to determine how tsunamis can be predicted with greater accuracy.

Cancer, ‘the big c,’ as it is often called. her doctor felt sure but ordered more tests to confirm his suspicion. while cervical cancer in a woman julianne’s age was rare, her doctor admitted, it certainly was not unheard of in her demographic group. her doctor explained that this type of cancer is often caused by a common virus that many women do not even realize they have. the human papilloma virus can lead to this type of cancer if a woman’s immune system does not fight off the virus in its initial stages. julianne was devastated. her doctor began to discuss treatment options and suggested an oncologist specializing in this type of cancer, but julianne heard very little of what he said. her head was spinning with questions. overwhelmed, she wondered how she would break the news to her family and friends. according to the article, a physician specializing in the diagnosis and treatment of cancer is called

In virginia woolf's essay "a room of one's own," she creates a fictional sister of william shakespeare, whom she names "judith." what challenges does woolf claim this character would have experienced in her lifetime? why does woolf believe that elizabethan women did not write?

Based on this work of satire, what is most likely the authors opinion?