Correct Answer: Somewhere

Solution : The second option is the correct choice.

• The meanings of the given words are:
  • There means in or at that place (opposed to here)
  • Somewhere means in or at some place not specified, determined, or known.
  • Anywhere means in or to any place.
  • Wherever means at, in, or to any or all places.
• As per the meaning of the given words, "somewhere" is the most appropriate word because the speaker did not know the exact location.

Therefore, the complete sentence is: "I lost my purse somewhere between my house and the metro station."