Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to tie an overhand knot [title] Form a loop with the end of the rope. [step] Simply lay one end of the rope over the rest of it to form a basic round loop. The bottom of the loop will be roughly where the knot will be located.

Ending1: Make a small knot here so that the rope ends up snugly on the loop. [title] Make a large loop with the rope over the knot. Ending2: Simply find the end of the rope and gently pull to tighten the loop towards the top of the lock. [title] Attach the bottom end of the rope to the top loop. Ending3: [substeps] The loop must already be made at this point. If you have not created an overhand knot already, you should simply allow the end of the rope to become loose so that you will no longer be in the loop. Ending4: [title] Tuck the end of the rope through the loop. [step] Take the end of the rope and, keeping the loop intact, pass it through.

Answer format: ending1/ending2/ending3/ending4