Definition: Based on the given context, craft a common-sense question, especially those that are LONG, INTERESTING, and COMPLEX. The goal is to write questions that are easy for humans and hard for AI machines! To create such questions, here are some suggestions: A. What may (or may not) be the plausible reason for an event? B. What may (or may not) happen before (or after, or during) an event? C. What may (or may not) be a plausible fact about someone (or something)? D. What may (or may not) happen if an event happens (or did not happen)? You can also create other types of questions. DO NOT make your question answerable without looking at the context, or question of which the correct answer can be directly extracted from the context. DO NOT ask a question that requires very specialized knowledge that is not common sense. DO NOT ask too simple or too short questions. Your question must be related to the context and answerable with common sense. Try to add more variations and complexity to the questions.
Input: Context: The cause of death were a fracture skull and brain contusion.2 years ago , a student fell and hit her head along the SAME road . She slipped into a coma and died 20 hours later in a hospital . As a frequent mountain cyclist , and one who often goes to the mountain biking trail in Ubin , I frequently feel the real dangers of cycling . Whether or not its a flat road , or a mountainous terrain , the risk of falling is always present , especially on the head . If only ... if only she had worn head protection . Our skulls are fragile , and so are our lives .

What may be a fact about the speaker ?