How literal is this phrase?

Sample examples at http://tinyurl.com/is-it-lit

ground floor:

Definitions:

  1. the floor of a building that is at or nearest to the level of the ground around the building
  2. becoming part of a venture at the beginning (regarded as position of advantage)

Examples:

  1. eight , even the divers did n't get to see these floors . On the ground floor we were shown into one of the escape chambers , inside there was a red
  2. Our new flagship , setting the trends for University Catering Services is situated on the ground floor of the new building : Food Hall Offers exciting , innovative dishes from around the
  3. pillows and bed linen provided . Cot available . BATHROOMS Two : one on the ground floor and the other on the top floor . Both have bath with electric shower over
  4. There are two entrances into the cottage from the main courtyard . One of the ground floor bedrooms has an entrance directly into one double bedroom and the other wide french doors
  5. have wheel chair access to the hall where the mural can be viewed from the ground floor but we do not have lift access to the first floor which limits a full

Step 1: Select the definition of ground floor which occurs most of the times in the above examples. Ignore other definitions.

Definition1 Definition2

Note: Please select the answers below carefully based on the definition which occurs frequently in the examples

Step 3: score of 0-5 for how literal is the use of "floor" in the phrase "ground floor"
0 1 2 3 4 5

Please provide any comments in case you want to tell us about your judgement or any other queries/suggestions! Not Mandatory but helpful.