Four siblings, four doors

Logic Level 2

One day, a suitor wanted to marry Brenda. Upon arriving at her house, he encounters four doors. Brenda is behind ONE of the four doors while behind each of the other three are her brothers, Benedict, Bob and Brian. He is only allowed to open one of the four doors and if Brenda is behind that door, they would tie the knot. However, if he sees any of her brothers, he would be alone.

To help him, each door has a statement written on it:

  • Door 1: Brenda is behind this door.

  • Door 2: Brenda is behind door 3.

  • Door 3: One of Brenda's brothers is behind this door.

  • Door 4: One of Brenda's brothers is behind this door.

More than half of the statements are false. Where is Brenda?

           A. Door 1                                       B. Door 2

           C. Door 3                                       D. Door 4
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