Final answer:
A landscape architect works with the outside environment of a home, focusing on designing outdoor spaces like gardens and parks with attention to botany, architecture, and sustainability.
Step-by-step explanation:
Among the listed careers, the one that works with the outside environment of a home is A. Landscape architect. A landscape architect or designer plans and designs outdoor spaces such as gardens, parks, college campuses, and even entire city plans. Their work involves a blend of art, architecture, and biology to create beautiful, functional, and sustainable spaces. Having a strong background in botany, soil science, plant pathology, entomology, and horticulture is essential, coupled with architectural design knowledge. For example, they decide on plant growth requirements by considering the compatibility of different species, ensuring that mosses and ferns, which can thrive in shaded and moist areas, are not placed where cacti, which prefer dry environments, would be better suitable.