The word 'legitimate' (Line 2, ParA.2) most probably means______.
A.lawful
B.biological
C.personal
D.reasonable

A.A.lawful
B.biological
C.personal

【参考答案】

D
解析：语义题。该词意为“合法的”、“合理的”，此处理解为“合理的”为宜。