Which of the following code will u use to instantiate a map called numbers that has integers as keys and strings as values?
Map<SLrng, :nLeger> numbers = new Map<String, Integer>;
Map<ThLeyer, SLring> numbers = new Map<Integer, String>;
Map<nLeger> numbers = new Map<String>;
Map<Slring> numbers = new Map<Integer>;

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Correct answer: A