Nuria Oliver, an internationally recognised expert in artificial intelligence, works to ensure that AI developments have a positive social impact. Within AI is the IoT or the internet of things, which brings us closer to the everyday. Let's focus on this. To do so, answer the following questions.

A) Make a list of devices and household appliances that are IoT (Internet of Things). This is a series of everyday objects interconnected through sensors, software and other technological devices to exchange data with other devices and systems via the Internet.

B) Taking these into account, choose one and indicate how it works, i.e., how the sensors transmit information to each other to generate different responses. 

C) Make a timeline indicating the main modifications that the chosen object has undergone.