Convert Database data into JSON - asp.net

Question

I want to convert database data into JSON, but what i get by using code from this site using JavaScriptSerializer is like this
[{"Yes":6,"No":1,"Maybe":4}].
I have database table with three column named as Yes, No and Maybe, but I want a JSON format like:
[{"name":"Yes","data":6},{"name":"No","data":2},{"name":"Maybe","data":3}].
Means how to convert it in key:value pair in VB?
My code is :
Dim serializer As New System.Web.Script.Serialization.JavaScriptSerializer()
Dim rows As New List(Of Dictionary(Of String, Object))()
Dim row As Dictionary(Of String, Object)
For Each dr As DataRow In dt.Rows
row = New Dictionary(Of String, Object)()
For Each col As DataColumn In dt.Columns
row.Add(col.ColumnName, dr(col))
Next
rows.Add(row)
Next
json_data = serializer.Serialize(rows)

Answer 1

just change to
For Each col As DataColumn In dt.Columns
row.Add("name", col.ColumnName)
row.Add("data", dr(col))

Answer 2

The problem is not in the code. The problem is that the database schema is bad to begin with.
Bad:
+---------+--------+-----------+
| Yes | No | Maybe |
+---------+--------+-----------+
| 6 | 2 | 4 |
+---------+--------+-----------+
Good:
+---------+--------+
| Name | Data |
+---------+--------+
| Yes | 6 |
+---------+--------+
| No | 2 |
+---------+--------+
| Maybe | 4 |
+---------+--------+
EDIT
#Downvoter: suppose that you want to add a new property "Perhaps" later on.
+---------+--------+
| Name | Data |
+---------+--------+
| Yes | 6 |
+---------+--------+
| No | 2 |
+---------+--------+
| Maybe | 4 |
+---------+--------+
| Perhaps | 9 |
+---------+--------+
How would you go about doing this in the original table?
You probably guessed it: by changing the database structure to fit the business model.