Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to measure your shirt size [title] Keep your body relaxed while taking your measurements. [step] Do not puff out your chest, suck in your belly, or flex your muscles. If you do any of these, the measurements will not be accurate and the shirt will not fit.

Ending1: The measuring tape needs to be loose enough to slide around easily. [substeps] Consider having someone take your measurements for you. Ending2: [title] Measure your shirt's width in inches. [step] Wrap a tape measure around your upper torso, starting at your waist and extending down as you go. Ending3: [title] Start with your shirt on a " male " angle starting with the crotch. [step] Position yourself so that the upper half of your shirt presses against your torso making it difficult to allow the shirt to squeeze. Ending4: [title] Wear v-neck tops and t-shirts whenever possible. [step] This ensures that your shirt size can be measured accurately.

Answer format: ending1/ending2/ending3/ending4