The correct answer is C.
The question asks: What is the gaucho's life like? The potential answers are: a) full of family and friends, b) relaxed, or c) solitary. The gaucho is often equated to the American cowboy. As such, you can imagine a nomadic figure who doesn't exactly surround himself with friends and families. Likewise, the life of a cowboy (and gaucho) is anything but relaxed, as they both work with horses and cattle, and are generally seen as unruly toward authority.
The translation for the the first floor of a building would be Primer piso
En el ámbito de la gramática, se denomina sujeto al sintagma nominal, pronombre o sustantivo que concuerda en número y persona con el verbo. ... Cuando se consideran criterios fonéticos, se denomina sujeto expreso a aquel que está mencionado de manera explícita en la oración.
