Answer: A.) At this point in his life he was familiar with the basic science of electricity.
Explanation: This answer makes the most sense out of all of them and the sentence gives reason enough to believe said character has some knowledge on the laws of electricity. Taking this based off the words "I was not unacquainted with the more obvious laws of electricity." Meaning said character had some prior knowledge, so we can assume he is familiar with the basic science of electricity.
Answer:
option D is the right answer.
The answer to this blank is "are stolen'' because there are a lot of things which are stolen
D. harmatiais your answer
It seems like A or B but more for the answer B
