選択肢

1. Origins, structure, and basic meaning

• Structure: 選択肢, read せんたくし, means an available option or alternative.
• Basic usage: It refers to something one can choose, such as one of several ways to get to school.

2. Common pitfalls and similar expressions

• Choosing and the options
  • 選択 is the act of choosing, while 選択肢 is an option to choose. The English word choice can refer to either, depending on context.
• Number of options
  • The example's 三つの選択肢 means three options.
  • It also applies to everyday decisions, as in the second example, where a limited budget leaves fewer alternatives.