Write the next sentence in the following story.

How to write a professional email
Address your email.
Type the email address of your recipient into the to field. Use the to field if you want to email contacts while encouraging their response.

OPTIONS: 1). This field is for people that the message directly affects. If you are expecting someone to do something in reaction to your email, they should be in the to field.; 2). Your subject line could be anything significant about your company. It could include, " thank you for your time, today, we're going to have a performance review on the human resources grant.; 3). Start your email on the date you want to send it. For example, if you need to email cancer patients, begin your email with " hi, cc.; 4). Include the contact information of the recipient's employer in the include field too. Include any notes the recipient may have regarding other contact information such as their name or availability, and any notes they may share with you.;. The answer should be
1).