To find proof as to whether he is "in love" or not, Yukimura pats Himuro on the head from point-blank range. Seeing this, Ibarada, an upperclassman in the Ikeda Lab, talks about the need for a control experiment. In other words, in order to prove that the racing of his heart is because of Himuro specifically and not just because he's facing a woman, Yukimura has to pat Kanade and Ibarada on the head too. Himuro, on the other hand, sets out to prove that food made with love tastes better and cooks, but...
Of course B is more delicious! 
There can be no question.
.بالطبع فالطبق ب هو الألذّ! لا شكّ في ذلك
Ganz klar B.
Steht völlig außer Frage.
¡Claro que B! ¡No hay duda!
Claro que B. No hay duda.
È ovvio che il B sia più buono! 
Non c'è dubbio,
Claro que o B é mais gostoso!
Конечно, блюдо Б вкуснее! Несомненно!