Question

Complete the analogy by choosing the option that best fits.
Incubator : Infant :: Greenhouse : ?

• A. Parasites
• B. Worms
• C. Puppies
• D. Saplings

Hint:

Think about what an incubator does for a newborn, then ask what a greenhouse does for the same kind of thing in plants.

Answer 1

The Correct Option is D

Step 1: Understanding the Question:
We are given the pair "Incubator : Infant" and must find the option that completes "Greenhouse : ?" using the same relationship.

Step 2: Key Formula or Approach:
First state the relationship in the given pair in plain words, then apply that exact relationship to the second pair. An incubator is a controlled, protected space built to nurture and help a fragile infant grow.

Step 3: Detailed Explanation:
A greenhouse is also a controlled, protected space, but it is built for plants rather than people.
Parasites and Worms are organisms that live in or on other things and are not raised or protected inside a greenhouse for their own growth, so they do not fit.
Puppies are young animals, and a greenhouse has no role in raising them, so this option is unrelated.
Saplings are young, tender plants that need a controlled, warm, protected environment to grow safely, which is exactly what a greenhouse provides, just as an incubator provides that protected environment for an infant.

Step 4: Final Answer:
The relationship "a controlled space that nurtures a fragile young thing" holds between "incubator and infant" and between "greenhouse and saplings". The answer is saplings, originally option (e) in the source, mapped to the fourth listed option here.