Thanks for sharing your concern.

In situations like this, where there are multiple questions with internal choices, it's understandable that managing time effectively can be challenging. However, forgetting to provide an answer to one of the questions, especially when there's an internal choice, can indeed affect your overall score in that particular section.

When examiners evaluate answer scripts, they typically allocate marks based on the content provided. If you've missed answering one question altogether, you may miss out on potential marks associated with that question.

That said, examiners are usually instructed to assess the content of each response comprehensively. If your answers to the other questions demonstrate a strong understanding of the topics and meet the criteria for scoring, you can still earn a respectable score for the section. However, the missed question would result in lost marks.

Overall, while forgetting to answer one question can impact your score, focusing on providing thorough and accurate responses to the questions you do attempt can help mitigate any potential loss of marks.