Hi. Could you tell me whether the following senteces are possible?<br/><br/><b>1. He looked up to <u>a</u> painter called Frans Hals.</b><br/><br/><b>2. He looked up to<u> a</u> painter <u>who is called</u> Frans Hals.</b><br/><br/><b>3. He looked up to <u>a</u> painter<u>, who is called</u> Frans Hals.</b>