Which word will best complete the relationship given below?
Mountain : Valley :: Enemy : ?

Correct option is B

To solve this analogy, we need to understand the relationship between Mountain and Valley:

• Mountain : Valley
  • A mountain and a valley are opposites in terms of geographical elevation and landscape. They are contrasting geographical features.

Following this logic, we are looking for a word that contrasts with Enemy in a similar way.

Analysis of Options:

1. (a) Country:

   • "Country" is not a contrast or opposite to "Enemy"; it doesn't fit the relationship here.

2. (b) Friend:

   • "Friend" is the opposite of "Enemy," which fits the contrasting relationship just like "Mountain" and "Valley."

3. (c) Stranger:

   • "Stranger" does not have a direct contrast with "Enemy," as it’s more neutral rather than being an opposite.

4. (d) Cruel:

   • "Cruel" is a characteristic and not the opposite of "Enemy."

Conclusion:

The best answer is Friend, as it provides the opposite relationship needed to complete the analogy.

Final Answer: (b) Friend