Please choose the correct ending to complete the given sentence: Health: [header] How to obtain a free blood sugar meter [title] Look at your doctor's prescription for a blood sugar meter. [step] This should indicate the frequency of use and any other preferences that you should take into account. [title] Ask your doctor if they recommend any certain brands of meter.

Ending1: [step] They may have suggested alternative brands or may create substitutions. [title] Check with your school if you want to purchase a beginner meter. Ending2: [step] These may be of good quality or of poor quality. [title] Visit your doctor if you are experiencing suicidal thoughts about your blood sugar meter. Ending3: [step] Some test stores charge a small fee for your use. It might take some trial and error before one comes to you. Ending4: [step] They may have heard what other patients prefer, or what test strips are the least expensive. [title] Call your insurance company customer service number.

Answer format: ending1/ending2/ending3/ending4