The faulty logic in this sentence is an example of an either-or-fallacy. Given the construction of this type of fallacy it posits that the potential outcomes of a situation are usually a singular event such as in this example the only result is a prolonged strike and it will be economically crippling, this may happen but a variety of options could happen as well.
Answer:
1)Chuchundra knew that those who kill snakes are likely to get killed by one. He worried that Nag might mistake him in the darkness for Rikki-tikki.
Explanation:
It makes the most sense
The infinitive can appear by itself, or it can be part of a larger infinitive phrase.
Examples of infinitives:
To run
To walk
To cook
To understand
To make
Umm.. Any site ending in .Gov or .Edu
Encyclopedia
Books written in depth on the subject
Any written or spoken words from creditable people who study\mastered the subject
Hope this helps.