Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Islamabad, Pakistan (CNN) A German nun known as "Pakistan's Mother Teresa" is to be buried Saturday in a state funeral in the port city of Karachi -- a first for a Christian woman in the predominantly Muslim country. Ruth Katherina Martha Pfau died August 10 after dedicating more than half a century to working to eradicate leprosy, tuberculosis and other diseases in Pakistan. She was 87. In a statement released on her death, Pakistani Prime Minister Shahid Khaqan Abbasi praised Pfao for her "selfless and unmatched services for the eradication of leprosy" in his country and that through her years of service, Pfau proved that "humanity knows no boundaries."Ruth Pfau worked for decades to eradicate leprosy in PakistanPakistan's national flag will fly at half-staff in her honor 
 Question:Shehzad said _ was undeterred in her quest to help the underprivileged and that she would go to the "remotest parts of Pakistan to help, a foreign lady heading on donkeyback to places even cars couldn't reach."

Ruth Katherina Martha Pfau