Which of the following policies and strategies are proposed to address bullying and cyberbullying effectively? Elaboration of a comprehensive strat...

Which of the following policies and strategies are proposed to address bullying and cyberbullying effectively?
Elaboration of a comprehensive strategy against violence against children.
Early intervention in primary education, with the participation of students and collaboration between different schools.
Development of educational actions for the selection and training of student helpers in second cycle of ESO and training in contents and values related to the use and abuse of TRIC by minors.
Implementation of information and awareness-raising sessions with third-cycle primary school students with the active participation of ESO student helpers as active protagonists of the process.
Preparation of materials for information, training, and awareness-raising on the contents addressed for the development of subsequent training proposals with younger students, parents, and teachers.
Definition and development of the intervention project within the framework of the development of good practices for its dissemination and extension in the network.

a) 1, 2, and 3
b) 2, 3, and 4
c) 1, 4, and 5
d) 1, 3, and 6