Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to sex a corn snake [title] Pick an appropriate probe. [step] Ball-tipped probes are generally safest so they don't hurt the snake, though ones that are dull-tipped are also appropriate. You can find kits online that come in several sizes.

Ending1: Scroll down to the bottom of your kit and find a probe you like best. [title] Lie down on your belly to collect your semen. Ending2: [title] Pick a larger probe if you want to seduce a few snakes. [step] Since two t4 probes can be used to remove a corn snake, try picking out a bigger probe if you want to seduce several. Ending3: Once you have enough probes, you can experiment with different methods by feeding the snake your index and middle finger. It may take more time to get an accurate result. Ending4: [substeps] You don't want to use one too small. The probe should just fit inside the opening when you perform the procedure.

Answer format: ending1/ending2/ending3/ending4