Which of the following was not the Prophet’s (PBUH) foster mother?

1. Hazrat Sobia (RA)
2. Hazrat Haleema (RA)
3. Hazrat Khola (RA)
4. Hazrat Amina (RA)

Hazrat Amina (RA) was the Holy Prophet’s (SAW) birth mother, the other 3 were the Holy Prophet’s (PBUH) foster mothers.