Read the following passage about the human eye and answer the question. According to the passage, where exactly are the lachrymal or tear glands situated?

Introduction / Context:
The passage explains how blinking and tear production help keep the eye clean and moist. It mentions the lachrymal or tear glands, describes their size and shape, and then states their position relative to the eyelid and eye. The question asks for the precise location of these glands based on the passage.

Given Data / Assumptions:

• The passage calls the tear glands lachrymal glands.
• Each tear gland is about the size and shape of an almond.
• These glands are situated behind the upper eyelid at the outer corner of the eye.
• The fluid produced by these glands passes over the eye.
• After passing over the eye, the liquid is drained into the nose through the tear duct at the inner corner of the eye.

Concept / Approach:
This is a location based comprehension question. The candidate must accurately recall the description of the position of the tear glands. It is important not to confuse the outer corner, where the glands are located, with the inner corner, where the tear duct drains the liquid into the nose. The best approach is to visualise the eye and then match this visual to the textual description.

Step-by-Step Solution:

Verification / Alternative check:
We can further verify by comparing this information with the later sentence about drainage of tears. The passage explains that after washing the eye, the liquid is drained into the nose through the tear duct at the inner corner of the eye. So the glands and the draining duct are deliberately placed at opposite corners. This contrast helps confirm that the glands are at the outer corner, not the inner corner, and certainly not inside the eyeball itself.

Why Other Options Are Wrong:

• Option a: Saying “inside the eye” is vague and does not match the detailed description in the passage.
• Option b: “In the black of the eye” wrongly suggests the pupil area and does not correspond to the stated location.
• Option d: “On the eyelid” ignores the important detail that the glands are behind the upper eyelid and at the outer corner.

Common Pitfalls:
Students often confuse the role of the tear duct with the position of the tear glands. Because the duct is at the inner corner, some candidates mistakenly put the glands there as well. Another pitfall is to ignore the phrase “behind the upper eyelid,” which gives depth information. Paying close attention to each phrase in description based questions is essential.

Final Answer:
At the outer corner of the eye behind the upper eyelid is the correct answer, because this is exactly how the passage describes the position of the lachrymal glands.