Which requirement suggests configuring Amazon Route $53$ with latency routing?

A company wants to route traffic to the Region that provides the fastest experience

based on performance measurements.

A company wants to detect website outages and automatically redirect customers

to a healthy location.

A company wants to route traffic to only locations where they have distribution

rights.

A company wants to perform $\frac{A}{B}$ testing and route traffic to different locations

based on a percentage of traffic.