Cai Mingjie (蔡明杰, born 1952) is a Singaporean taxicab driver and former biology researcher, known for his blog, "A Singapore Taxi Driver's Diary". He is described variously as "Singapore's most educated taxi driver" and "the only taxi driver with a Ph.D.".

Based on the paragraph above can we conclude that "Cai Mingjie is 70 years old today"?

OPTIONS:
- Yes
- It's impossible to say
- No
No
Cai Mingjie (<unk>, född 1952) är en singaporiansk taxichaufför och före detta biologiforskare, känd för sin blogg, "A Singapore Taxi Driver's Diary". Han beskrivs olika som "Singapores mest utbildade taxichaufför" och "den ende taxichauffören med en Ph.D.". Med utgångspunkt i punkten ovan kan vi dra slutsatsen att "Cai Mingjie är 70 år gammal idag"? - Ja, det är omöjligt att säga nej.
Cai Mingjie (<unk>unk>, born 1952) is a Singaporean taxi driver and former biology researcher, known for his blog, "A Singapore Taxi Driver's Diary". He is variously described as "Singapore's most educated taxi driver" and "the only taxi driver with a Ph.D.". On the basis of the above, we can conclude that "Cai Mingjie is 70 years old today"? - Yes, it's impossible to say no.
Nr
No