Please choose the correct ending to complete the given sentence: Uncategorized: [header] How to remove a tick from a cat [title] Obtain a tick-removal instrument. [step] You can use either fine-tipped tweezers or a tick-removal tool. If you are not sure what type of instrument to use, contact your veterinarian or a local pet store for advice.

Ending1: [substeps] Although ticks can look like small brown dots on the skin, they are no less than the size of pea-sized kernels of sweat. Do not try to remove ticks with tweezers or scissors; most cat-sized ticks can break through a gap in the skin. Ending2: You can purchase a tick-removal instrument from your veterinarian or pet store. [substeps] There are many different tick-removal tools that you can buy. Ending3: These are usually used to clean and trim ticks and are found on often heavy objects. [substeps] You can also try tweezers with sharp or metal tips. Ending4: [substeps] A tick removal instrument is a device that you insert into the mouth. The tip is inserted into the mouth, causing a foreign object to enter the mouth.

Answer format: ending1/ending2/ending3/ending4