Suppose a Factor Analysis Results in 8 Factors and That

Suppose a factor analysis results in 8 factors and that the communality for variable 12 is 0.863.The 0.863

A) means about 86.3 percent of the variance of variable 12 is explained by the eight factors
B) means that 86.3 percent of the variance of variable 12 is explained by the factor on which it loads
C) is the factor loading for variable 12
D) explains how much of the variable is error