$19.$ Given the following database,

Scale Type Shade Class

One One Light A

Two One Light A

Two Two Light B

Two Two Dark B

Two One Dark C

One One Dark C

One Two Light C

a$.$ Construct a decision tree that fully classifies all training instances with root $($first$)$ node $$Type$$ from the data in the table above. The first row contains attribute names. Each row after the first represents the values for one data instance. The output attribute is $$Class$.$