Please choose the correct ending to complete the given sentence: Health: [header] How to choose a cancer center [title] Make sure any cancer center you choose has been accredited by the joint commission on accreditation of healthcare organizations (jcaho). [step] From the jcaho website, you can check if a specific facility has met accreditation standards. The website also allows you to peruse performance evaluations.

Ending1: [title] Make sure that it's free. [step] If someone gives you a referral to a health center, make sure the facility is licensed and up to date on health and wellness standards. Ending2: To find jcaho's website, visit https: // ) [title] Visit through jcaho's helpline. [step] Through jcaho's helpline, you can get to their website and run a quick search for the firm you would like to work for. Ending3: [title] Determine if the facility is approved by the national cancer institute (nci). [step] You can search the nci's database on its website. Ending4: [substeps] If a facility is accredited by the crb, a review of the benefits associated with it can help you decide if it's right for you. [title] Make sure potential staff members are aware of your family history.

Answer format: ending1/ending2/ending3/ending4