The correct answer is:
A. este, esa
Explanation:
1. "Me gusta" means "I like." The word "blusa" is feminine, so it should be accompanied by the demonstrative adjective "esta" which means "this" for feminine singular nouns. Therefore, it should be "blusa aquí" ("this blouse here").
2. "Prefiero" means "I prefer." The word "abrigo" is masculine, so it should be accompanied by the demonstrative adjective "ese" which means "that" for masculine singular nouns. Therefore, it should be "abrigo allí" ("that coat there").
3. Putting it all together, the correct pair of demonstrative adjectives for the sentence is "este" (this) for the feminine noun "blusa" and "esa" (that) for the masculine noun "abrigo," making the correct answer A. este, esa.