Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to identify lead paint [title] Determine if the paint is from 1970 or earlier. [step] Most homes built before 1970 often have lead-based paint on the walls, doorways, stairwells, and baseboards. If your home is old and you know it was built in the early or mid 1900s, it may have lead-based paint.

Ending1: [substeps] Often, historic buildings or homes that are old and have not been renovated contain lead-based paint. [title] Talk to the owner of the home, or the previous owners. Ending2: However, old paint on walls and doors can be classed as lead-based paint as well. [substeps] Lead-based paint tends to be more expensive than older paint and other finishes. Ending3: [substeps] The most common lead paint brand names include oktowallon, calilia, striped, and hype. Grand prix and h&m paint brands include pineapple, reassure, blue and gunball, and grey. Ending4: [title] Bring painter's tape to inspect the paint samples. [step] You can look for lead paint samples at hardware stores, home improvement stores, and online.

Answer format: ending1/ending2/ending3/ending4