How are you required to conduct yourself in the following road section?

1. Turn in a bigger radius to maintain reasonable speed.
2. Turn in a small radius and adjust your speed.
3. Correct answer: Slow down before entering the curve and accelerate when coming out of it.
4. Accelerate at the entry to the curve, and slow down within it and when coming out of it.

WhySlow down before the bend and accelerate on the way out. The other way round is dangerous.