Please choose the correct ending to complete the given sentence: Blow-drying hair: The lady continues talking and begins talking about various products such as the blow dryer and its special features. She continues to talk about different brushes and how they are used. once

Ending1: finished, the two begin holding each other's hands and beginning to mouth to mouth like before. Ending2: finished, she washes her hair, and uses the tools she's mentioned. Ending3: she is done talking, she walks away and continues talking about some of the products as well as her phone number. Ending4: she is done talking, she takes the brush and begins to blow dry her own face.

Answer format: ending1/ending2/ending3/ending4