Let's import sklearn and create a decision tree model. How can we do it?
a.
from sklearn.tree import DecisionTreeClassifier
clf = DecisionTreeClassifier()
b.
import sklearn
clf = DecisionTreeClassifier()
c.
from sklearn.tree import decisiontreeclassifier
clf = decisiontreeclassifier()
d.
from sklearn.tree import *
clf = DecisionTreeClassifier()