Wu Lan heard and did not answer, she took it as it has nothing to do with her.
She has seen her mother taking sides with her younger sister, she don't want create qualms.
Her father looked at her, "Wu Lan my daughter, you should be careful while walking out these days, wash your hands and face once you come back home and don't forget to tell me if you feel sick, okay," he affectionately advised her.
Xiao Mei and her mother forgot to put food in their mouths when they saw how politely her father talk to her.
They thought that there will be some drama but it turned out so smooth advise.
"Father I have something to tell you," Wu Lan spoke, she wanted to show the signed paper by a senior doctor that she was rare type and could not get affected, she has listened von television telling to be careful these days and she herself has witnessed many patients during her volunteer work and she clear why her father was worried about her.
"What is it?" he asked.