Answer:
The answer is "Option D'
Step-by-step explanation:
Queue-able framework is used to control the Apex codes, it also allows users to connect and track workers on the line. It was an improved way to manage the asynchronous apex code in contrast to possible approaches, that use this framework, and other choices were incorrect, that can be described as follows:
- In option A, It's not correct because, It can't control apex code.
- In option B, The database can't use to call outs interface, that's why it is wrong.
- In option C, It contains methods, that's why it is wrong.