Refer to the exhibit. How can a Spring Bean be created from this LegacySingleton class?

Question

Exhibit

Options

• ACall LegacySingleton.getInstance() from within a @Bean method and return the instance.
• BReturn an instance of LegacySingleton using the new keyword from a @Bean method.
• CIt is not possible without modifying the LegacySingleton class, the constructor must be public.
• DModify the LegacySingleton class by adding the @Autowired annotation to the instance variable.

• A
  73% (19)
• B
  4% (1)
• C
  15% (4)
• D
  8% (2)

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