How did they get the idea for their business?Group of answer choicessome people they knew had suggested itthey'd seen someone else doing it in a different cityThey were hungry and didn't want to go outthey'd read about people wanting this service

The question seems to be asking how the individuals came up with the idea for their business. The answer choices provided suggest four possible ways:

1. Some people they knew had suggested it: This implies that the idea for the business came from people within their network. Perhaps friends, family, or colleagues saw a need that the individuals could fill and suggested they start a business to meet that need.

2. They'd seen someone else doing it in a different city: This suggests that the individuals saw a successful business model or concept in a different location and decided to implement it in their own city.

3. They were hungry and didn't want to go out: This implies that the business idea was born out of personal need or inconvenience. The individuals may have wished for a certain service while they were hungry and didn't want to leave their location, leading them to create a business that provides that service.

4. They'd read about people wanting this service: This suggests that the individuals identified a market need through research or reading. They may have come across articles, surveys, or studies indicating a demand for a certain service, and decided to create a business to meet that demand.

Without more context, it's impossible to determine which of these scenarios is the correct answer. The individuals could have come up with their business idea through any of these methods, or through a combination of them.