Understanding the Video Tutorial

The video begins with a scene where a fin is seen on a bus, followed by a musical interlude.

What is the main subject discussed in the first section of the video?

• A dog in a park

• A cat on a roof

• A bird in a tree

• A fin on a bus

What follows the introduction of the main concept in the video?

• A detailed explanation

• A musical interlude

• A question and answer session

• A summary of the concept