The correct answer is option 4. However, since there is no complete pattern provided in the question, it is difficult to explain the reasoning behind this choice. It is possible that the pattern is not clear or there is missing information.

Without more context or an explanation of the pattern, we cannot determine the correct answer with certainty. It is important to note that when faced with questions like these, it is advisable to look for additional information or patterns that may exist within the given context.

Therefore, it is recommended to request clarification or provide more context to fully understand the pattern and determine the correct answer.