Spring Boot will find and load property files in which of the following? (Choose the best answer.)
A. A *.properties file matching the name of the class annotated with @SpringBootApplication.
B. config.properties or config.yml, usually located in the classpath root.
C. application.properties or application.yml, usually located in the classpath root.
D. env.properties or env.yml, usually located in the classpath root.
