Answer:
John and Elizabeth relationship went sour because John was cheating on Elizabeth by dating Abigail
Explanation:
The relationship between John and Elizabeth went sour because John was cheating with Elizabeth by dating Abigail in which Elizabeth later discovered the relationship which makes her to always been in a sad and unhappy mood. Although John later regret his action but it was too late for him.
Elizabeth was finding it hard to forgive and forget about what John did to her which in turn made her not to trust John.
C. Opposing signal.
Like the opposing side the opposite
The Call of the Wild was written by Jack London and published in 1903. Most of the novel takes place in the Yukon Territory, which is between Alaska and present-day Canada. The story takes place during the Klondike Gold Rush, shortly after gold was discovered in the Klondike in 1896.
(Sorry it's 2:00 AM right now where I live but that was all I was able to find in a short amount of time. Hope it helps you out and good luck!)
- Mike
B and C seem like they are just giving information about the question, instead of answering it. A seems like a legitimate answer
D to downgraded Pluto from planet to dwarf planet