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以下哪项可以正确地将字符串'123abc'转换为数字?

0{ "key": "A", "text": "Number('123abc')" }
1{ "key": "B", "text": "parseInt('123abc')" }
2{ "key": "C", "text": "parseFloat('123abc')" }
3{ "key": "D", "text": "以上都不正确" }