Her ear muffs and a ______ were found about a kilometer from her home.

A．These houses are cold and leaking in winter.
B．These houses do not have enough sanitation facilities.
C．These houses are nearly falling down.
D．These houses are the worst slums in Western Europe.

A．They present their mothers with carnations.
B．They send money to their mothers.
C．They wear a carnation.
D．They write a thank-you letter to their mothers.