Match the column I with column II
`{:(,"Column -I",,"Column-II"),(a.,"Horizontal and amacrine cell",(i),"Pivot point"),(b.,"Incus",(ii),"Olfactory epithelium"),(c.,"Bowman's gland",(iii),"Retina"),(d.,"Cupula",(iv),"Crista"),(,,(v),"Macula"):}`

Options

A. `a(iv), b(v), c(ii), d(iii)`
B. `a(i), b(ii), c(iii), d(iv)`
C. `a(iii), b(i), c(ii), d(iv)`
D. `a(iii), b(i), c(ii), d(v)`

Answer

To solve the matching question between Column I and Column II, we will analyze each item in Column I and find its corresponding match in Column II based on their definitions and functions.

### Step-by-Step Solution:

1. **Identify Horizontal and Amacrine Cells:**
- Horizontal and amacrine cells are types of neurons found in the retina. They play a role in processing visual information by connecting photoreceptors to bipolar cells and ganglion cells.
- **Match:** (a) Horizontal and amacrine cell → (iii) Retina

2. **Identify Incus:**
- The incus is one of the three ossicles in the middle ear, which also includes the malleus and stapes. It is involved in the transmission of sound vibrations.
- The joint between the incus and stapes is known as a pivot joint.
- **Match:** (b) Incus → (i) Pivot point

3. **Identify Bowman's Gland:**
- Bowman's gland, also known as the olfactory gland, is located beneath the olfactory epithelium in the nasal cavity. It secretes mucus that helps dissolve odor molecules for olfaction.
- **Match:** (c) Bowman's gland → (ii) Olfactory epithelium

4. **Identify Cupula:**
- The cupula is a gelatinous structure found in the semicircular canals of the inner ear. It is associated with the crista, which contains hair cells that detect rotational movements of the head.
- **Match:** (d) Cupula → (iv) Crista

5. **Identify Macula:**
- The macula is a part of the inner ear involved in balance and is also a region in the retina responsible for high acuity vision. It is associated with both the vestibular system and the visual system.
- Since the macula is common to both the eye and ear, it can be matched with the remaining option.
- **Match:** (v) Macula

### Final Matches:
- (a) Horizontal and amacrine cell → (iii) Retina
- (b) Incus → (i) Pivot point
- (c) Bowman's gland → (ii) Olfactory epithelium
- (d) Cupula → (iv) Crista
- (v) Macula → (v) Macula

### Summary of Matches:
- a → iii
- b → i
- c → ii
- d → iv