Understanding the Context
The phrase "He is fed up with his" implies a feeling of frustration or dissatisfaction. The options provided are various aspects of his life that could lead to such feelings.
Analyzing the Options
- Teacher: This option suggests that he may be facing difficulties in understanding the subject matter or the teaching style. A challenging teacher can often lead to feelings of frustration among students, especially if they feel unsupported or overwhelmed.
- Classmates: If he feels excluded or bullied by classmates, this can also lead to feelings of frustration. However, this option might not be the most common cause of being "fed up."
- Daily Routine: A monotonous routine can certainly lead to boredom and dissatisfaction. However, it doesn't capture the interpersonal aspect that often leads to being fed up.
- Life: This is a broader term that encompasses many aspects, including the previous options. However, it's too general to pinpoint a specific source of frustration.
Conclusion
While all the options could potentially lead to feelings of being "fed up," the most specific and relatable reason, especially in a school context, is the teacher. This is because the teacher plays a central role in a student's day-to-day experience and learning environment. If a student struggles with understanding or feels unsupported by their teacher, it can significantly impact their overall attitude toward school. Thus, option 'A' is the most fitting choice in this context.