Question

Which response adds an appropriate transition word to these sentences?

The moon is covering the sun. It is unwise to look at the sun.

Responses

The moon is covering the sun. Therefore, it is unwise to look at the sun.
Although the moon is covering the sun, it is unwise to look at the sun.
The moon is covering the sun. Eventually, it is unwise to look at the sun.
However, the moon is covering the sun, it is unwise to look at the sun.

Answer 1

Although the moon is covering the sun, it is unwise to look at the sun.