Which of the following is a simple sentence?

• ক) Although it was raining, we decided to go for a walk.
• খ) I went to the store and bought some milk.
• গ) I went to the store because I needed some milk.
• ঘ) I went to the store where I bought some milk and met my friend.

• I went to the store and bought some milk.

যিকোনো এটা বিকল্প বাছি লোৱাৰ পিছত উত্তৰটো চাব পাৰিব।