Read the passage below and answer the question.

there is a many-colored scarf hanging from a nail. mr. frank takes it, putting it around his neck. as he starts back for his rucksack, his eye is caught by something lying on the floor. it is a woman's white glove. he holds it in his hand and suddenly all of his self-control is gone. he breaks down crying.
what does this stage direction tell you about mr. frank?

he wants to leave the secret annex.

he is cold, which is why he puts the scarf around his neck.

he is upset that one of the women has left her glove behind.

he is overwhelmed with sadness upon visiting the secret annex.