单选题 After a generation of non-fault divorce in America, law-makers in some states are being asked to make it harder to end a marriage when one spouse does not want to call it off. Proposals in several states to make contested divorces harder to obtain are supported by conservative groups seeking to promote their concept of family values. These proposals would go back, in contested divorces cases, the old requirement that one spouse should show the other was "at-fault", such as being unfaithful, abusive, a drug user or someone who deserts the marriage. That would be a big shift from current divorce laws.
No-fault divorce law has been enacted throughout America since California put the first one on the books in 1970. Under such laws, someone can get a divorce on grounds that the marriage has broken down without having to claim wrongdoing by the other spouse. No-fault divorces can be obtained even if one spouse does not agree to dissolve the marriage.
No-fault divorce law first came into practice in

• A. a state in the west.
• B. a state in the upper mid-west.
• C. a state in the east.
• D. a state in the nort