Answer:
represents oxidation.
Explanation:
Oxidation-reduction reaction or redox reaction is defined as the reaction in which oxidation and reduction reactions occur simultaneously.
Oxidation reaction is defined as the reaction in which a substance looses its electrons. The oxidation state of the substance increases.
Example:
Reduction reaction is defined as the reaction in which a substance gains electrons. The oxidation state of the substance gets reduced.
Example: 
represents oxidation.
Start by adding the numbers then divide
(E) ionic aluminum fluoride (AlF3)
The answer is number 2. That releases massive amounts of radiation and by the way, that is how atomic bombs are made to detonate.
XX is female and X,Y is male so the answer is
XX, XY, XX, XY, XY, XX