You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct answer (return the string of the correct option, not 'A' or 'B') for the given question.

Sentence: Miriam was playing lacrosse in the backyard. She flung the ball and it rolled slowly on the lawn, then quicker when going across the concrete deck floor. Question: Which surface gave less resistance to the ball? (A) lawn (B) concrete deck
concrete deck

Sentence: Kerry and Felicia are rollerskating at the beach.  Kerry stops to get an ice cream cone. Question: An hour later, who has gone further? (A) Kerry (B) Felicia
Felicia

Sentence: A concrete slab isn't as flexible as a rubber sheet. Question: Which object is more likely to break if bent? (A) concrete slab (B) rubber sheet

concrete slab