A -el paramédico (paramedic)
B - técnico de radiografía (x ray tech)
C - el hospital
D - el enfermo (ill person) or el paciente (patient)
E - la cirugía (surgery)
F - enfermo (ill)
G - dolor (pain)
H - la enfermera (nurse)
I - el rayo x (x ray)
J - el enyesado (cast)
The answer is escucha.
The subject here is Marta, and we have to conjugate the verb to match the subject, which is a 'she' and you just add 'a' to the stem.
A is that answer bro beans