Centre-left voters in Italy have chosen Romano Prodi as the candidate who will challenge Prime Minister Silvio Berlusconi in next year's election. The former European Commission president and Italian PM won 73.5% of votes, according to partial results of primaries.
Can we infer the following?
Italy has voters that are Centre-left,

Possible answers: I. Yes. II. It's impossible to say. III. No.
The answer is:
I.