食用菌菌丝区别于霉菌菌丝的典型形态特征为（）。

A term neonate's mother is O-negative, and cord studies indicate that the neonate is A-positive. Which of the following would be least likely if the neonate developed neonate hemolytic disease

A．Lethargy or irritability.

B．Poor feeding patterns including vomiting.

C．Weight loss greater than 10%.

D．Signs of kernicterus.