Which of the Following Steps Is Done First to Determine

Multiple Choice

Which of the following steps is done first to determine the molecular geometry of dichloromethane (CH₂Cl₂) ?

A) Calculate the molecular weight.
B) Look up the bond angle of a H-C-H bond.
C) Determine the electron geometry.
D) Construct the Lewis structure.
E) The molecular geometry can be determined without doing any prior steps.