Rate the following argument fragment on its writing, argument, and language skills:
Evidence: Did you know that 50% of scientist think that it is a mask from aliens & the other 50% of scientist think it is just a natural landform. "A few days later NASA unveilded the image for all to see. The caption noted a huge rock formation. . .which resembles a human head. . .formed by shadows giving the ilusion of eyes,nose & mouth.

Score: 1