王某为自己的房屋投保了火灾险，后房屋失火，造成严重损失，王某向保险公司索赔，保险公司查明，房屋起火与王某的邻居李某的过错有直接关系。在这种情况下( )

A．保险公司有权拒赔
B．保险公司可以先向李某索赔，再对王某进行赔偿
C．保险公司应当先赔偿王某的损失，再向李某追偿
D．保险公司在获得王某授权的代位求偿权之后，才有义务赔付

Many immigrants to the United States find the decision to seek better lives for their families in America can have an unexpected and tragic consequence. Deep differences with their children develop over language and culture.
"Many immigrants arrive here without much education. Their kids soon gain language skills and also street marts on how to live in America, leaving the parents at a disadvantage, " Ileana, Roses, pastor of a Methodist church group operating in Virginia, said.
"Not only that but they find they cannot relate to children who quickly absorb American culture, " she said.
According to the US Census Bureau, the number of foreign born or first generation Americans reached 55 million last year, a record one in five of the total population.
A government survey of 922 immigrants in 2000 found that nearly 40 percent of those who had been in the United States for more than 15 years would still like to take English classes if they had the time.
Two thirds of low income households depended on their children for translation.
Psychologists and sociologists say parents can lose their position of authority in a family as a result and the effects of that can be far-reaching.
Children exposed to American pop culture that glorifies youth and sexuality often rebel when their parents try to impose the conservative values they brought with them.
"Americanization erodes all important aspects of parenting, " said Richard Weissbourd, who teaches education at Harvard University.
"I feel a part of me is dying with my children. They don’t listen to my music. I have to play it on Sunday morning when they are not around, " said an immigrant.

From the passage we can infer that the population of the states at present is about ______.

A. 275 million


B. 220 million
C. 255 million


D. smaller than 250 million