49 According to the passage, which of the following is true about Pamukkale in recent years? (A) Many new shops are constructed over the ruins in Pamukkale. (B) Tourists are required to walk barefoot on Pamukkale. (C) Several roads are built over Pamukkale for motorbikes. (D) Colonnade Street divides Pamukkale into two parts by large pillars on each side.