重度浸润性突眼伴甲亢患者的最佳治疗是（）

A.甲状腺次全切除术

B.放射性¹³¹I治疗

C.偏大量的抗甲状腺药物（如他巴唑等）

D.偏小量的抗甲状腺药物

E.小量心得安

In each production lot for a certain toy, 25 percent of the toys are red and 75 percent of the toys are blue. Half the toys are size A and half are size B．If 10 out of a lot of 100 toys are red and size A, how many of the toys are blue and size B ？（）

A.15

B.25

C.30

D.35

E.40