Salieron
Volvieron
Nadaron
Prefirió
Se vistieron
Comieron
Pidió
Pidieron
Sirvió
Se despertaron
Aprendió
Prefirieron
Jugaron
Se divirtieron
No. Esta nublado means it's cloudy. Another expression for it's raining would be esta lloviendo
Hope this helps!
Estan Caminando isn't the answer as because "estan" implies to be another person, but this isn't the case as it's only the man, the man isn't walking (caminando either)
He isn't shopping (comprando) and he isn't painting (pintando)
The only logical answer is he's cooking (cocinando) which is also heavily implied as him having the bowl and whisk
B.) Esta Cocinando is your answer