Which among the following Harappan sites is not located in Gujrat?

Which one of the following Harappan sites is in Gujarat?

Which of the following is a Harappan site located in Rajasthan?

Which one of the following is not a Harappan site?

At which among the following Harappan sites are fire altars found?

Which among the following materials was used in making the Harappan seals?