Instruct: Given a premise, retrieve hypotheses that are entailed by the premise.
Query: 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.
PPOs are better than HMOs in some aspects
The QPPV of a medicinal company has a staff to assist them.
healthcare providers are effective.
The VA hospital has trouble keeping good doctors because they can't afford to pay them.
health insurance has a xx
health insurance has a xxx
A QPPV is someone who knows about all laws regarding medicine.
once you have a recommendation you can move ahead and start picking your surgeon.
A doctor could have a name and contact information.
Something isn't right about the health care system.
PPO is related to health
health-care coverage has a h
Have your friend give you a good doctor
health insurance has a qq
Doctors can be told things.
health insurance has a zz
Pay a visit to your local nurse.
health insurance has a x
health insurance has a zzz
You wanted the citizens to pick up the hospital bills
Some seniors do not have prescription drug coverage. 
doctors have a x
doctors don't go to school
Ppos are more expensive than hmos
doctors have a q