Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to hang pergola lights [title] Purchase lights made for outdoor use. [step] Commercial grade string lights will have thicker wires and waterproof sockets. These lights can be hung year-round and will survive through all seasons.

Ending1: Check the packaging of the lights to ensure they are safe outside. [substeps] Led lights won't cause damage to nearby greenery, unlike incandescent bulbs. Ending2: Buying at craft fairs and other sporting events are definitely a no. [substeps] If you're hanging pergola lights indoors, look for ones that have a cable connection so that the lights can connect to the poles at the ends. Ending3: You can also get those at most hardware and home improvement stores. [title] Buy your strings from an outdoor lighting company or online. Ending4: Some hanging hardware stores sell them specifically for indoor lighting. You will need a galvanized hook at an outdoor hanging hardware store.

Answer format: ending1/ending2/ending3/ending4