We should note that a comparative adjective is used when one wants to make comparison between two things while a superlative adjective is used when one wants to make comparison between three things or more.
In this case, the superlative of delicious is "most delicious". Therefore, the correct answer will be option B "Dinner was the most delicious thing.
Esto es en realidad un proceso muy simple. Siempre puedes preguntar preguntas con puntos y cada vez que respondes te dan puntos! Espero... puedes ser exitoso en este sitio Web.
