Which sign indicates a double lane?

What sign is used for "dual road" signal?

• A

  Sea 1 and 2

• B

  Sea 1 and 3

• C

  Sea 2 and 3

• D

  Sea 2

  According to the National Technical Regulation on Road Signs QCVN 41:2019, the "dual road" sign (symbol W.235) is used to notify drivers that they are about to have to control their vehicle to a two-way road section with a median strip in the middle.
  The W.235 sign is installed at the beginning of the road section and in a convenient location for drivers to easily observe. This is to ensure that drivers participating in traffic on the road can promptly control their vehicles in accordance with regulations.
  Identification features: equilateral triangle, red border, yellow background, with a black drawing of 2 arrows in opposite directions and a dividing line above.

Japanese

Source: https://vtcnews.vn/bien-nao-bao-hieu-duong-doi-ar862005.html