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# Evaluate $$1011_{two}$$ + $$1101_{two}$$ + $$1001_{two}$$ - $$111_{two}$$

### Question

Evaluate $$1011_{two}$$ + $$1101_{two}$$ + $$1001_{two}$$ - $$111_{two}$$

### Options

A) 10001$$_{two}$$

B) 11001$$_{two}$$

C) 110001$$_{two}$$

D) 10010$$_{two}$$

E) 10001$$_{two}$$