The correct answer is Option (2) → Sine qua non
The correct foreign word that means 'indispensable condition to achieve something' is Sine qua non.
The meanings of the four options:
1. Summum bonum: - This is a Latin phrase meaning "the highest good." It is often used in philosophy to describe the ultimate goal or the most important value in life.
2. Sine qua non: - This is a Latin phrase meaning "without which not." It refers to an indispensable and essential condition. In other words, it is something that is absolutely necessary for a particular result to be achieved.
3. Son et lumière: - This is a French phrase meaning "sound and light." It is commonly used to describe a type of nighttime entertainment that involves the use of lighting effects and recorded sound, often to tell a story about a historical monument.
4. Suo moto: - This is a Latin legal term meaning "on its own motion." It refers to an action taken by a court or a regulatory authority on its own initiative, without a request from any party involved.
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