It is ironic that Confucius's son died an early death. We can infer that the death of Confucius' son, Carp is ironic, he suffered an early death when the symbolism of the carp fish is longevity, because carps can get very old, it also represents the dragons due to big scales on the body of a carp. According to the meaning of the carp Confucius' son, Carp, should have a long live which did not happen.
I would have to say that the best way to revise sentence four is by changing "aren't" and "they're" to "are not" and "they are."
"Argue" works better than "fight."
Deleting the entire sentence would remove the transition into cost efficiency of the tablets.
And moving the sentence to the end would place the transition to cost efficiency in the wrong place.
The correct answer is the following.
Although there is no excerpt attached or another kind of reference, we can say that the question refers to the story of Frankenstein, written by English writer Mary Shelley in 1818.
In this story, power corrupts in that the monster tries to create revenge against Victor. The monster or the creature knows that it was created in such a way by Victor that it won't be able to fit into society. The creature can't control its hunger for killing people who are close to Victor.
That is why, when today people can control their actions it is said that "they cannot control the monster inside."
