Q.With reference to the difference between the culture of Rigvedic Aryans and Indus valley people, which of the following statement is/are correct? (i) Rigvedic Aryans used the coat of mail and helmet in warfare, whereas the people of Indus valley civilisation did not leave any evidence of using them. (ii) Rigvedic Aryans knew gold, silver and copper, whereas Indus valley people knew only copper and iron. (iii) Rigvedic Aryans had domesticated the horse, whereas there is no evidence of Indus valley people having been aware of this animal. Select the correct answer using the codes given below.
Correct answer: I and III only