Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to grill bratwurst [title] Clean the grill thoroughly. [step] Before you kick things off, use a wire grill brush to scrub the grates until they shine. Caked-on char and leftover drippings from past cookouts will increase the likelihood of the sausages sticking.

Ending1: [substeps] Brushed-on char casts a neon golden hue on heated sausages. As a result, they can become crispy and fibrous as they cook. Ending2: You need to be careful about sanitation as well. [substeps] To clean the grill properly, gently rub the grates with a hose once a day until the grate is clean and the filth is removed. Ending3: Keep your fingers and a bucket of water handy during this cleaning process to give you the best results. [title] Check the temperature before you fry up the sausages. Ending4: [substeps] Slide the brush along the grates lengthwise, not straight across. You'll be able scrape off more gunk this way.

Answer format: ending1/ending2/ending3/ending4