Define 'spirit cheering.'

'Spirit cheering' is primarily focused on engaging and involving the crowd by encouraging their participation through chants and cheers. This approach is integral to creating an energetic and lively atmosphere at events, such as sports games or pep rallies, where the aim is to uplift the spirits of both the audience and the athletes. By prompting the crowd to join in, spirit cheering fosters a sense of unity and encourages fans to actively support their team, making the experience more enjoyable for everyone involved.

In contrast, the other options describe different aspects of cheerleading or performance that do not encapsulate the essence of spirit cheering. Competitive cheerleading routines emphasize complex stunts and choreography, which is not the main focus of spirit cheering. A performance focused solely on dance may lack the interactive elements that define spirit cheering. Finally, cheering without any interaction with the audience misses the key component of encouraging crowd involvement, which is foundational in spirit cheering. Thus, option B accurately represents the nature of spirit cheering.