Select which one of the following lines of Python code contains a correctly formatted complex conditional involving the variables $x$ and $Y.$

while :$10$ and $<mtext></mtext><mi>Y</mi>$ :

while $x<mn>1</mn><mn>0</mn>$ and $Y<mn>1</mn><mn>0</mn>$ :

while $x$ and $Y<mn>1</mn><mn>0</mn>$ :

while $x<mn>1</mn><mn>0</mn>$ and :