When test charge is released, the charge will move towards the electron placed at point D.
What is charge?
The charge is the physical quantity that attracts or repels the other objects when comes into electric field.
The test charge is positive charge. The like charges repel each other and unlike charges attract each other.
So, when test charge is released, it gets attracted towards the opposite charge i.e. electron which is negatively charged.
Thus, the correct answer is D.
Learn more about charge.
https://brainly.com/question/27171238
#SPJ2