I was n't real impressed with our hotel . It 's the only hotel where Ihad real problems with the hot water . It took forever for the water at thesink to get hot , and the water in the shower seemed to run out . It wasreally strange .

Question: What caused the hotel to have hot water problems ?
Answer: None of the above choices .The hotel is currently upgrading its water heater .The hotel lacked a sufficiently sized water heater .The hotels pipes are not well insulated .