How to choose a ppo<br>Make sure the doctors you need are covered under the plan. While ppos typically have more extensive networks than hmos, it is important to see if any of your preferred providers are not on the list. With some doctors that you see only once a year, you may be willing to switch.
Can we infer the following?
Ppos are hard to afford

Choose your answer from:
 (a). Yes;
 (b). It's impossible to say;
 (c). No;
The answer is:
(b).