Lies

If Su Anna feeds her water and food according to Da Gao's instructions, then she will need to help Grandma Gao clean her clothes and body every time she urinates or defecates.

Now only Da Gao works in the fields, and the work points he earns are not enough to feed the three of them. So, she decided to save food and only feed Grandma Gao once every two days, just enough to keep her alive. Therefore, Grandma Gao's condition is getting worse day by day. 

When her parents saw her just now, she was already on the verge of death. After closing the door, Su Anna's expression instantly changed from gloating to fear and helplessness.

After the three of them sat down in the living room, Father Su said, "Anna, tell us what happened. Don't try to cover anything from us."