Question

i was playing in the backyard, ​? ​. my mom was cooking dinner. which sequence word should be used? like meanwhile features include

Explanation:

The sentence describes two simultaneous actions: "playing in the backyard" and "cooking dinner." A sequence word indicating concurrent events is needed. "Meanwhile" correctly shows that both actions happened at the same time, while "like" (for examples) and "features include" (for listing attributes) are irrelevant here.

Answer:

meanwhile