Which of the following strategies would you use to generate a topic

To generate and develop a topic some strategies to start working are to gather a group of elements in a structure designed to achieve specific objectives or projected results based on previously detected needs with the purpose of presenting alternatives or solving problems. Some strategies can be taken are:

1. Find research topic.

2. Search and read bibliography according to the topic.

3. Structure the problem or issue to be addressed through the formulation of questions.

4. Formulate a problem statement.

5. Set objectives to achieve.

the answer is   b suffix addition

can you give us the options