Final answer:
The correct congruency statement cannot be determined from the given information, as it lacks a geometric context or a diagram. Additional information on the triangles' sides and angles is necessary to establish congruence.
Step-by-step explanation:
The correct congruency statement based on the given diagram is not determinable from the information provided. The information related to vectors and charges does not relate to the congruence of triangles and their respective vertices. Congruency statements for triangles are typically based on the correspondence of angles and sides determined by geometric postulates or theorems, such as Side-Side-Side (SSS), Side-Angle-Side (SAS), Angle-Side-Angle (ASA), or Angle-Angle-Side (AAS). Therefore, without a diagram or additional geometric information, it's not possible to accurately determine the correct congruency statement. Notably, the correct statement should demonstrate a one-to-one correspondence in the order of the vertices from one triangle to the other reflecting congruency.