A

After analyzing the materials, our house has to have the following characteristics, so that it does not move heavy from its place and in case it is an impact to withstand the impact, we also believe that it will be good that it is soft, but it is not a very screamed feature, although we like and may be better, it is also necessary that the house be warm. However, the most appropriate material for us to build the house on Mars is stone, because it is a heavy material and we do not have to carry anything, because we can catch from Mars, we can also use aluminum because it is a good thermal.

B