Option 1: Six. This option suggests that there were initially six fundamental rights granted. However, this is incorrect.

Option 2: Seven. This is the correct answer. Initially, seven fundamental rights were granted. These include the right to equality, the right to freedom, the right against exploitation, the right to freedom of religion, cultural and educational rights, the right to constitutional remedies, and the right to protection of life and personal liberty.

Option 3: Four. This option suggests that there were only four fundamental rights initially granted. This is incorrect.

Option 4: Five. This option suggests that there were five fundamental rights initially granted. However, this is incorrect.

Therefore, the correct answer is option 2, Seven.