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.
Your answer is correct, your mother's maiden name belongs to her
On the other hand is the transition phrase that introduces a comparison
Eight degree four minute (Indira point) is southern most latitude of India. Kanyakumari at 8°4′41″N and 37°32′28″E is the southernmost tip of the Indian mainland. Or you also have Google
