user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Office-holders' regarding 'List of High Commissioners of the United Kingdom to Australia'
Table Content:
| High commissioner | Start of term | End of term |
| --- | --- | --- |
| Sir Geoffrey Whiskard, KCB, KCMG | 1936 | 1941 |
| Sir Ronald Cross, 1st Baronet | 1941 | 1945 |
| Edward Williams, KCMG | 1946 | 1952 |
| Sir Stephen Holmes, KCMG, MC | 1952 | 1956 |
| The Lord Carrington, KCMG, MC, DL | 1956 | 1959 |
| Lieutenant General Sir William Oliver, GBE, KCB, KCMG | 1959 | 1965 |
| Sir Charles Johnston, GCMG | 1965 | 1971 |
| Sir Morrice James, GCMG, CVO, MBE | 1971 | 1976 |
| Sir Donald Tebbit, GCMG | 1976 | 1980 |
| Sir John Mason, KCMG | 1980 | 1984 |
| Sir John Leahy, KCMG | 1984 | 1988 |
| Sir John Coles, GCMG | 1988 | 1991 |
| Sir Brian Barder, KCMG | 1991 | 1994 |
| Sir Roger Carrick, KCMG, LVO | 1994 | 1997 |
| Alex Allan | 1997 | 1999 |
| The Lord Goodlad, KCMG, PC | 1999 | 2005 |
| The Rt. Hon. Helen Liddell | 2005 | 2009 |
| The Baroness Amos, PC | 2009 | 2010 |
| Paul Madden, CMG | 2011 | 2015 |
| Menna Rawlings, CMG | 2015 | 2019 |
| Victoria Treadell, CMG, MVO | 2019 | - |


Question
When did Peter Carington serve as the High Commissioner to Australia?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["Peter Carington was appointed as High Commissioner to Australia, a post he held from 1956 to 1959."]