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: Enthusiasm:
<em>strong excitement about something : a strong feeling of active interest in something that you like or enjoy. : something causing a feeling of excitement and active interest : a hobby that someone feels enthusiastic about. See the full definition for enthusiasm in the English Language Learners Dictionary. enthusiasm.</em>
Answer:
Option.
Explanation:
In English language, the power or right of choosing is known or referred to as an option.
This ultimately implies that, when an option is presented to someone, they have the freedom to pick one or more item or thing from the set of choices made available. Thus, an option is one among several choices presented to an individual, group of people or business.
For example, John had the option of either traveling to India, France or Nigeria during his last annual vacation.