Answer:
Busco al hombre que <u>b. sepa</u> (saber) arreglar la boda ideal.
Explanation:
To complete this exercise, you have to select the correct form of the verb "saber" that fits the sentence given.
You have to pay attention to the person and number.<u> "Sepa" is in the third person, singular form.</u>
The sentence is in the<u> Spanish present subjunctive</u> (''presente de subjuntivo'' in Spanish), which is used to talk about situations of doubt, desire, emotion, necessity, or uncertainty, as well as recommendations.