You could use multiple words in that blank. For example:
Para el postre, quisiera pastel.
Para el postre, quisiera helado.
Answer: Mexico City
Explanation: Mexico’s capital is a kaleidoscope of activity, much like a never-ending mercado of colourful stalls, rich smells, and unknown delicacies. The 8.5 million inhabitants always find room for one more though, opening their doors to over 150 museums, 130 festivals, 40 parks, and about a bajillion taco stands. Refuge from the constant whirlwind is easy to find in chic neighborhoods dotted with cool fountains and in nearby Aztec archeological sites full of earthy energy. What’s more: this is not just one of the most international Spanish speaking countries, but it operates on the most “pure” Spanish for those that want a sprinkle of formality among their orders of antiojos.
Answer:
Los regionalismos son palabras o frases o bien formas de actuar propios de determinada región o área de un País.
I think it is
Masculine: el, los, un and unos
Feminine: la, las, una and unas
