Read the following statements and state (T) for true and (F) for false.
I. Synthetic fibres are thin, fine and continuous while natural fibres are usually short.
II. Synthetic fibres are hydrophobic.
III. Natural fibres are usually stronger than synthetic fibres.
IV. Natural fibres are resistant to moths.

Options

A. `{:(I,II, III, IV),(T,T,T,F):}`
B. `{:(I,II, III, IV),(F,T,F,T):}`
C. `{:(I,II, III, IV),(F,F,F,T):}`
D. `{:(I,II, III, IV),(T,T,F,F):}`

Explanation

To answer the question, we will evaluate each statement one by one and determine whether they are true (T) or false (F).

### Step 1: Evaluate Statement I
**Statement I:** Synthetic fibres are thin, fine and continuous while natural fibres are usually short.
**Evaluation:** This statement is **True (T)**. Synthetic fibres are indeed manufactured to be long and continuous, while natural fibres, such as cotton or wool, are typically shorter in length.

### Step 2: Evaluate Statement II
**Statement II:** Synthetic fibres are hydrophobic.
**Evaluation:** This statement is **True (T)**. Most synthetic fibres, such as polyester and nylon, are hydrophobic, meaning they do not absorb water easily.

### Step 3: Evaluate Statement III
**Statement III:** Natural fibres are usually stronger than synthetic fibres.
**Evaluation:** This statement is **False (F)**. Generally, synthetic fibres are engineered to be stronger than natural fibres, making them more durable in many applications.

### Step 4: Evaluate Statement IV
**Statement IV:** Natural fibres are resistant to moths.
**Evaluation:** This statement is **False (F)**. Natural fibres, such as wool, can be susceptible to moth damage, whereas synthetic fibres are not affected by moths.

### Final Answers
- I: T
- II: T
- III: F
- IV: F