Write the negation of each of the following statements in two different ways.
(i) Africa is a continent.
(ii) `sqrt(5)` is rational.
(iii) All integers are rational numbers.
(iv) Some prime numbers are odd numbers.
(v) Everyone in Germany speaks German.

Explanation

To find the negation of each statement in two different ways, we will follow these steps:

### Step 1: Identify the original statement.
We will write down the original statement clearly.

### Step 2: Write the first negation.
The first negation can be formed by directly stating the opposite of the original statement.

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