Question: Which venue is shaped like a tower, Ülker Sports Arena or Etfal Hospital Clock Tower?
Sentence (from "Etfal Hospital Clock Tower"): Etfal Hospital Clock Tower, or Children’s Hospital Clock Tower (Turkish: "Etfal Hastanesi Saat Kulesi" ), is a clock tower situated in the garden of the Hamidiye Etfal Hospital (now Şişli Etfal Hospital) in the Şişli district of İstanbul, Turkey at the European side of Bosphorus.
Relevant evidence: Yes