Please choose the correct ending to complete the given sentence: Health: [header] How to include red meat in a healthy diet [title] Choose leaner cuts of red meat. [step] Start by going for leaner cuts of red meat to cut down on the fat content. Buy lean cuts of beef like the round, chuck, sirloin, or loin.

Ending1: Opt for lean cuts of pork like tenderloin or loin chop. Get leaner cuts of lamb that come from the leg, arm, and loin. Ending2: This will prevent trans fats from building up and reduce the amount of calories your body loses in fat. [substeps] Look for leaner cuts of red meat that are thicker, such as top sirloin or the rawhide type. Ending3: These cuts of meat are higher in protein and the more protein you consume the less fat you'll shed. Measure out a dash of red meat in your burrito, sandwich or meatloaf. Ending4: These cuts of meat are less expensive and they're generally lower in fats and calories. Lean beef also speeds up the metabolism of the dog.

Answer format: ending1/ending2/ending3/ending4