Answer:
Observe alphabets or numbers given in the code keenly.
Find the sequence it follows whether it is ascending or descending.
Detect the rule in which the alphabets/numbers/words follow.
Fill the appropriate letter/number/word in the blank given.
It would be transitive. A transitive has a direct object, something that it the verb is acting on. The verb is belive. The direct object is what it's acting on, so, what is he believing? In music. He is believing on the music, so since it has a direct object, it's transitive.
It would be intransitive if it didn't have a direct object:
<em>I believe.
</em><em>He believed.
</em><em />
But as soon as you add any kind of direct object it's transitive:
<em>I believed him.
</em><em>He believed the dog.</em>
Can you open it better because like I'm trying to read it I know it's about science but I can't really read all the words to help you with your question so please make another photo showing like a better picture of it please thanks