A few characteristics are listed here.
(i) Good conductors (ii) Transparent (iii) Lustrous (iv) Solid (v) Opaque (vi) Insulators
The characteristics generally shown by metals are

Options

A. (i), (iii) and (v) only
B. (i), (iii), (iv) and (v) only
C. (ii), (iv) and (v) only
D. (i), (iii) and (vi) only

Explanation

To determine the characteristics generally shown by metals from the given list, we will analyze each characteristic one by one.

### Step-by-Step Solution:

1. **Good Conductors**: Metals are known to be good conductors of heat and electricity. This characteristic is true for metals.
- **Hint**: Remember that metals allow heat and electricity to pass through them easily.

2. **Transparent**: Metals are not transparent; they do not allow light to pass through them. Instead, they are opaque. This characteristic is false for metals.
- **Hint**: Think about how metals look; can you see through them?

3. **Lustrous**: Metals have a shiny appearance, which means they are lustrous. This characteristic is true for metals.
- **Hint**: Consider how a polished metal surface reflects light.

4. **Solid**: Most metals are solid at room temperature (with the exception of mercury). This characteristic is true for metals.
- **Hint**: Recall that metals are typically found in solid form in everyday life.

5. **Opaque**: Metals are opaque, meaning they block the passage of light. This characteristic is true for metals.
- **Hint**: Think about how you cannot see through a metal object.

6. **Insulators**: Metals are not insulators; they conduct heat and electricity. This characteristic is false for metals.
- **Hint**: Remember that insulators do not allow heat or electricity to flow through them.

### Summary of Characteristics:
- **True for Metals**: Good conductors, Lustrous, Solid, Opaque
- **False for Metals**: Transparent, Insulators

### Final Answer:
The characteristics generally shown by metals are:
1. Good conductors
2. Lustrous
3. Solid
4. Opaque