In the diagram, all triangles are equilateral. What fraction of \triangle{ABC} is colored black?

**Answer Choices**

A. \frac34

B. \frac12

C. \frac{9}{16}

D. \frac49

E. \frac{27}{64}

In the diagram, all triangles are equilateral. What fraction of \triangle{ABC} is colored black?

**Answer Choices**

A. \frac34

B. \frac12

C. \frac{9}{16}

D. \frac49

E. \frac{27}{64}