关于房产典当，说法不正确的是（）。

A.房产所有人都要到场

B.当户最好提供有第二住所的证明

C.典当要出示合法拥有房产的证明

D.绝当房产可以被拍卖

The nurse is administering neostigmine to a client with myasthenia gravis. Which nursing intervention should the nurse implement

A．Give the medication on an empty stomach.

B．Warn the client that he'll experience mouth dryness.

C．Schedule the medication before meals.

D．Administer the medication for complaints of muscle weakness or difficulty swallowing.