Pelvic fractures can be categorized into three main types based on the mechanism of injury. In lateral compression pelvic fractures, what is the most common type (Type 1) and what is its characteristic feature?

A) Mild pubic diastasis; Widening of the sacroiliac joint
B) "Open book" injury; Widening of the pubic symphysis
C) Mild pubic diastasis; Force applied to the posterior pelvis
D) "Open book" injury; Force applied to the anterior pelvis