Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to take care of baby platy fish [title] Be on the lookout for pregnant fish. [step] Pregnant platies are easy to spot, so if you keep a close eye on your fish, they shouldn't be a surprise. A pregnant platy will develop a noticeably swollen belly.

Ending1: [substeps] It's also common for a pregnant female to develop a dark spot near her back fin. This is caused by the eyes of the unborn fry pressing against her scales. Ending2: This is commonly found during the first few months of their pregnancy. [substeps] When walking up to a pregnant fish, keep your face away from the fish. Ending3: They should also have a yellow-orange-tinge to their flesh. Other signs to watch out for include pink gums, dilated eyes, sunken eyes, blood in the water, even yellowish or cloudy skin on the baby. Ending4: Additionally, no one else will be looking at it if you are not specifically watching it. [substeps] If your baby is not already pregnant, it will need special medical attention (cbt) to see if it is pregnant or not.

Answer format: ending1/ending2/ending3/ending4