Multiple choice general knowledge foreign languages

Which would be the best option to say "I work at TCS since 2009" in spanish?

  1. Yo trabajaria para TCS hasta el 2009

  2. Yo trabajo en TCS desde el 2009

  3. Mi trabajo en TCS ha crecido desde 2009

  4. Trabajar en TCS hasta 2009 yo he.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Option B uses present tense 'trabajo' with 'desde' (since), correctly expressing an action that started in 2009 and continues to the present.