Study the following information carefully and answer the given questions: The following table shows the total number of mails received in inbox by different users and the percentage of mails read by the users and the total number of spam mails received in a month

Note: “-“ indicates missing data Useful Mails = Total Mails in Inbox- Spam mail
Assume that Ujjwal read 1300 mails. Then read mails would approximately contribute what percent of total mails Received in Inbox?

Options

A. 70
B. 60
C. 40
D. 85